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[PATCH OLK-5.10 0/8] Some bug fix patches for RDMA/hns to olk-5.10
by Junxian Huang 11 Mar '25

11 Mar '25

From: Xinghai Cen <cenxinghai(a)h-partners.com> Some bug fix patches for RDMA/hns to olk-5.10: Junxian Huang (7): RDMA/hns: Fix DCA error path in alloc_wqe_buf() RDMA/hns: Fix unmatched condition in error path of alloc_user_qp_db() RDMA/hns: Fix invalid sq params not being blocked RDMA/hns: Fix a missing rollback in error path of hns_roce_create_qp_common() RDMA/hns: Fix missing xa_destroy() RDMA/hns: Fix wrong value of max_sge_rd RDMA/hns: Fix udca not unregistered when reset entry allocation failed Xinghai Cen (1): RDMA/hns: Fix default congestion control algorithm not set for kernel QP drivers/infiniband/hw/hns/hns_roce_alloc.c | 4 +++- drivers/infiniband/hw/hns/hns_roce_cq.c | 1 + drivers/infiniband/hw/hns/hns_roce_main.c | 12 +++++------ drivers/infiniband/hw/hns/hns_roce_qp.c | 23 +++++++++++++--------- 4 files changed, 24 insertions(+), 16 deletions(-) -- 2.33.0

2 9

[PATCH openEuler-1.0-LTS] i40e: Fix call trace in setup_tx_descriptors
by Chen Ridong 11 Mar '25

11 Mar '25

From: Aleksandr Loktionov <aleksandr.loktionov(a)intel.com> stable inclusion from stable-v4.19.24 commit 15950157e2c24865b696db1c9ccc72743ae0e967 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP4HT CVE: CVE-2022-49725 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ---------------------------------------------------------------------- [ Upstream commit fd5855e6b1358e816710afee68a1d2bc685176ca ] After PF reset and ethtool -t there was call trace in dmesg sometimes leading to panic. When there was some time, around 5 seconds, between reset and test there were no errors. Problem was that pf reset calls i40e_vsi_close in prep_for_reset and ethtool -t calls i40e_vsi_close in diag_test. If there was not enough time between those commands the second i40e_vsi_close starts before previous i40e_vsi_close was done which leads to crash. Add check to diag_test if pf is in reset and don't start offline tests if it is true. Add netif_info("testing failed") into unhappy path of i40e_diag_test() Fixes: e17bc411aea8 ("i40e: Disable offline diagnostics if VFs are enabled") Fixes: 510efb2682b3 ("i40e: Fix ethtool offline diagnostic with netqueues") Signed-off-by: Michal Jaron <michalx.jaron(a)intel.com> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov(a)intel.com> Tested-by: Gurucharan <gurucharanx.g(a)intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Chen Ridong <chenridong(a)huawei.com> Reviewed-by: Xiu Jianfeng <xiujianfeng(a)huawei.com> --- .../net/ethernet/intel/i40e/i40e_ethtool.c | 25 +++++++++++++------ 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index a6b0f605a7d8..50f56a51bbc7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -2195,15 +2195,16 @@ static void i40e_diag_test(struct net_device *netdev, set_bit(__I40E_TESTING, pf->state); + if (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state) || + test_bit(__I40E_RESET_INTR_RECEIVED, pf->state)) { + dev_warn(&pf->pdev->dev, + "Cannot start offline testing when PF is in reset state.\n"); + goto skip_ol_tests; + } + if (i40e_active_vfs(pf) || i40e_active_vmdqs(pf)) { dev_warn(&pf->pdev->dev, "Please take active VFs and Netqueues offline and restart the adapter before running NIC diagnostics\n"); - data[I40E_ETH_TEST_REG] = 1; - data[I40E_ETH_TEST_EEPROM] = 1; - data[I40E_ETH_TEST_INTR] = 1; - data[I40E_ETH_TEST_LINK] = 1; - eth_test->flags |= ETH_TEST_FL_FAILED; - clear_bit(__I40E_TESTING, pf->state); goto skip_ol_tests; } @@ -2250,9 +2251,17 @@ static void i40e_diag_test(struct net_device *netdev, data[I40E_ETH_TEST_INTR] = 0; } -skip_ol_tests: - netif_info(pf, drv, netdev, "testing finished\n"); + return; + +skip_ol_tests: + data[I40E_ETH_TEST_REG] = 1; + data[I40E_ETH_TEST_EEPROM] = 1; + data[I40E_ETH_TEST_INTR] = 1; + data[I40E_ETH_TEST_LINK] = 1; + eth_test->flags |= ETH_TEST_FL_FAILED; + clear_bit(__I40E_TESTING, pf->state); + netif_info(pf, drv, netdev, "testing failed\n"); } static void i40e_get_wol(struct net_device *netdev, -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
by Chen Ridong 11 Mar '25

11 Mar '25

From: Xiaohui Zhang <xiaohuizhang(a)ruc.edu.cn> stable inclusion from stable-v4.19.249 commit 3e7c7df6991ac349f2fa8540047757df666e610f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP6U3 CVE: CVE-2022-49729 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8a4d480702b71184fabcf379b80bf7539716752e ] Similar to the handling of play_deferred in commit 19cfe912c37b ("Bluetooth: btusb: Fix memory leak in play_deferred"), we thought a patch might be needed here as well. Currently usb_submit_urb is called directly to submit deferred tx urbs after unanchor them. So the usb_giveback_urb_bh would failed to unref it in usb_unanchor_urb and cause memory leak. Put those urbs in tx_anchor to avoid the leak, and also fix the error handling. Signed-off-by: Xiaohui Zhang <xiaohuizhang(a)ruc.edu.cn> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Link: https://lore.kernel.org/r/20220607083230.6182-1-xiaohuizhang@ruc.edu.cn Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Chen Ridong <chenridong(a)huawei.com> --- drivers/nfc/nfcmrvl/usb.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c index 888e298f610b..f26986eb53f1 100644 --- a/drivers/nfc/nfcmrvl/usb.c +++ b/drivers/nfc/nfcmrvl/usb.c @@ -401,13 +401,25 @@ static void nfcmrvl_play_deferred(struct nfcmrvl_usb_drv_data *drv_data) int err; while ((urb = usb_get_from_anchor(&drv_data->deferred))) { + usb_anchor_urb(urb, &drv_data->tx_anchor); + err = usb_submit_urb(urb, GFP_ATOMIC); - if (err) + if (err) { + kfree(urb->setup_packet); + usb_unanchor_urb(urb); + usb_free_urb(urb); break; + } drv_data->tx_in_flight++; + usb_free_urb(urb); + } + + /* Cleanup the rest deferred urbs. */ + while ((urb = usb_get_from_anchor(&drv_data->deferred))) { + kfree(urb->setup_packet); + usb_free_urb(urb); } - usb_scuttle_anchored_urbs(&drv_data->deferred); } static int nfcmrvl_resume(struct usb_interface *intf) -- 2.34.1

2 1

[PATCH OLK-6.6 00/54] fuse: support large folios
by Baokun Li 11 Mar '25

11 Mar '25

Port the fuse large folios support patches to OLK6.6. This code hasn't been system tested and is just for exploration and verification, not for merging into the release. Amir Goldstein (1): fuse: allocate ff->release_args only if release is needed Bernd Schubert (1): fuse: Set *nbytesp=0 in fuse_get_user_pages on allocation failure David Howells (1): iov_iter: Provide copy_folio_from_iter() Joanne Koong (32): fuse: convert fuse_writepages_fill() to use a folio for its tmp page fuse: drop unused fuse_mount arg in fuse_writepage_finish() fuse: refactor finished writeback stats updates into helper function fuse: support folios in struct fuse_args_pages and fuse_copy_pages() fuse: add support in virtio for requests using folios fuse: convert cuse to use folios fuse: convert readlink to use folios fuse: convert readdir to use folios fuse: convert reads to use folios fuse: convert writes (non-writeback) to use folios fuse: convert ioctls to use folios fuse: convert retrieves to use folios fuse: revert back to __readahead_folio() for readahead mm/writeback: add folio_mark_dirty_lock() fuse: move initialization of fuse_file to fuse_writepages() instead of in callback fuse: move fuse file initialization to wpa allocation time fuse: refactor out shared logic in fuse_writepages_fill() and fuse_writepage_locked() fuse: convert writebacks to use folios fuse: convert direct io to use folios fuse: remove pages for requests and exclusively use folios fuse: fix direct io folio offset and length calculation fuse: support copying large folios fuse: support large folios for retrieves fuse: refactor fuse_fill_write_pages() fuse: support large folios for writethrough writes fuse: support large folios for folio reads fuse: support large folios for symlinks fuse: support large folios for stores fuse: support large folios for queued writes fuse: support large folios for readahead fuse: optimize direct io large folios processing fuse: enable dynamic configuration of fuse max pages limit (FUSE_MAX_MAX_PAGES) Josef Bacik (10): fuse: use fuse_range_is_writeback() instead of iterating pages fuse: convert readahead to use folios fuse: convert fuse_send_write_pages to use folios fuse: convert fuse_fill_write_pages to use folios fuse: convert fuse_page_mkwrite to use folios fuse: convert fuse_do_readpage to use folios fuse: convert fuse_writepage_need_send to take a folio fuse: convert fuse_retrieve to use folios fuse: convert fuse_notify_store to use folios fuse: use the folio based vmstat helpers Lei Huang (1): fuse: Fix missing FOLL_PIN for direct-io Matthew Wilcox (Oracle) (6): fuse: Remove fuse_writepage fuse: Convert fuse_writepage_locked to take a folio mm: add folio_end_read() fuse: Convert fuse_readpages_end() to use folio_end_read() fuse: Convert fuse_write_end() to use a folio fuse: Convert fuse_write_begin() to use a folio Miklos Szeredi (1): fuse: clear PG_uptodate when using a stolen page Vivek Kasireddy (1): mm/gup: introduce unpin_folio/unpin_folios helpers Documentation/admin-guide/sysctl/fs.rst | 10 + fs/fuse/Makefile | 1 + fs/fuse/cuse.c | 29 +- fs/fuse/dev.c | 163 ++--- fs/fuse/dir.c | 28 +- fs/fuse/file.c | 770 +++++++++++++----------- fs/fuse/fuse_i.h | 51 +- fs/fuse/inode.c | 11 +- fs/fuse/ioctl.c | 33 +- fs/fuse/readdir.c | 18 +- fs/fuse/sysctl.c | 40 ++ fs/fuse/virtio_fs.c | 52 +- include/linux/mm.h | 3 + include/linux/pagemap.h | 1 + include/linux/uio.h | 6 + mm/filemap.c | 22 + mm/folio-compat.c | 6 + mm/gup.c | 47 ++ mm/page-writeback.c | 22 +- mm/util.c | 1 + 20 files changed, 785 insertions(+), 529 deletions(-) create mode 100644 fs/fuse/sysctl.c -- 2.46.1

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[PATCH openEuler-1.0-LTS] scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair()
by Cai Xinchen 11 Mar '25

11 Mar '25

From: Saurav Kashyap <skashyap(a)marvell.com> stable inclusion from stable-v4.19.238 commit f68776f28d9134fa65056e7e63bfc734049730b7 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP3I7 CVE: CVE-2022-49155 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit a60447e7d451df42c7bde43af53b34f10f34f469 upstream. [ 12.323788] BUG: using smp_processor_id() in preemptible [00000000] code: systemd-udevd/1020 [ 12.332297] caller is qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx] [ 12.338417] CPU: 7 PID: 1020 Comm: systemd-udevd Tainted: G I --------- --- 5.14.0-29.el9.x86_64 #1 [ 12.348827] Hardware name: Dell Inc. PowerEdge R610/0F0XJ6, BIOS 6.6.0 05/22/2018 [ 12.356356] Call Trace: [ 12.358821] dump_stack_lvl+0x34/0x44 [ 12.362514] check_preemption_disabled+0xd9/0xe0 [ 12.367164] qla2xxx_create_qpair+0x32a/0x5d0 [qla2xxx] [ 12.372481] qla2x00_probe_one+0xa3a/0x1b80 [qla2xxx] [ 12.377617] ? _raw_spin_lock_irqsave+0x19/0x40 [ 12.384284] local_pci_probe+0x42/0x80 [ 12.390162] ? pci_match_device+0xd7/0x110 [ 12.396366] pci_device_probe+0xfd/0x1b0 [ 12.402372] really_probe+0x1e7/0x3e0 [ 12.408114] __driver_probe_device+0xfe/0x180 [ 12.414544] driver_probe_device+0x1e/0x90 [ 12.420685] __driver_attach+0xc0/0x1c0 [ 12.426536] ? __device_attach_driver+0xe0/0xe0 [ 12.433061] ? __device_attach_driver+0xe0/0xe0 [ 12.439538] bus_for_each_dev+0x78/0xc0 [ 12.445294] bus_add_driver+0x12b/0x1e0 [ 12.451021] driver_register+0x8f/0xe0 [ 12.456631] ? 0xffffffffc07bc000 [ 12.461773] qla2x00_module_init+0x1be/0x229 [qla2xxx] [ 12.468776] do_one_initcall+0x44/0x200 [ 12.474401] ? load_module+0xad3/0xba0 [ 12.479908] ? kmem_cache_alloc_trace+0x45/0x410 [ 12.486268] do_init_module+0x5c/0x280 [ 12.491730] __do_sys_init_module+0x12e/0x1b0 [ 12.497785] do_syscall_64+0x3b/0x90 [ 12.503029] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 12.509764] RIP: 0033:0x7f554f73ab2e Link: https://lore.kernel.org/r/20220110050218.3958-15-njavali@marvell.com Cc: stable(a)vger.kernel.org Reviewed-by: Himanshu Madhani <himanshu.madhani(a)oracle.com> Signed-off-by: Saurav Kashyap <skashyap(a)marvell.com> Signed-off-by: Nilesh Javali <njavali(a)marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Cai Xinchen <caixinchen1(a)huawei.com> --- drivers/scsi/qla2xxx/qla_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 753338d5343b..0d564f6da230 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -8661,7 +8661,7 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos, qpair->rsp->req = qpair->req; qpair->rsp->qpair = qpair; /* init qpair to this cpu. Will adjust at run time. */ - qla_cpu_update(qpair, smp_processor_id()); + qla_cpu_update(qpair, raw_smp_processor_id()); if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { if (ha->fw_attributes & BIT_4) -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS 0/2] CVE-2022-49087
by Cai Xinchen 11 Mar '25

11 Mar '25

David Howells (1): rxrpc: Restore removed timer deletion Eric Dumazet (1): rxrpc: fix a race in rxrpc_exit_net() net/rxrpc/net_ns.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.34.1

2 3

[PATCH OLK-6.6 0/5] cpufreq: Fix some boost errors related to CPU online and offline
by Lifeng Zheng 11 Mar '25

11 Mar '25

From: Xinghai Cen <cenxinghai(a)h-partners.com> cpufreq: Fix some boost errors related to CPU online and offline: Aboorva Devarajan (1): cpufreq: prevent NULL dereference in cpufreq_online() Lifeng Zheng (4): cpufreq: Fix re-boost issue after hotplugging a CPU cpufreq: Introduce a more generic way to set default per-policy boost flag cpufreq: CPPC: Fix wrong max_freq in policy initialization cpufreq: ACPI: Remove set_boost in acpi_cpufreq_cpu_init() drivers/cpufreq/acpi-cpufreq.c | 5 ----- drivers/cpufreq/cppc_cpufreq.c | 5 +++-- drivers/cpufreq/cpufreq.c | 21 +++++++++++++++++---- 3 files changed, 20 insertions(+), 11 deletions(-) -- 2.33.0

2 6

[openeuler:openEuler-1.0-LTS 1473/1473] drivers/net/ethernet/huawei/hinic/hinic_lld.c:142:1: sparse: sparse: symbol 'g_hinic_chip_list' was not declared. Should it be static?
by kernel test robot 11 Mar '25

11 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 09e192513a17ce8324302ae595ebf001e08e13b0 commit: 6cb2e756917d122560e0c52f350682760d004eec [1473/1473] net: hinic: Add NIC Layer config: arm64-randconfig-r132-20250309 (https://download.01.org/0day-ci/archive/20250311/202503111134.UWDl3InI-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250311/202503111134.UWDl3InI-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503111134.UWDl3InI-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:142:1: sparse: sparse: symbol 'g_hinic_chip_list' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_lld.c:158:23: sparse: sparse: symbol 'g_lld_lock' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:484:31: sparse: sparse: symbol 'ver_incompat_table' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:529:5: sparse: sparse: symbol 'hinic_version_cmp' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:754:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] manufacture_id @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:754:29: sparse: expected unsigned int [usertype] manufacture_id drivers/net/ethernet/huawei/hinic/hinic_lld.c:754:29: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:755:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] resp_code @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:755:24: sparse: expected unsigned short [usertype] resp_code drivers/net/ethernet/huawei/hinic/hinic_lld.c:755:24: sparse: got restricted __be16 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:756:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] reason_code @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:756:26: sparse: expected unsigned short [usertype] reason_code drivers/net/ethernet/huawei/hinic/hinic_lld.c:756:26: sparse: got restricted __be16 [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:801:16: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:801:16: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:801:16: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:802:16: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:802:16: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:802:16: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:803:16: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:803:16: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:803:16: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:804:14: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:804:14: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:804:14: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:842:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] ifa_address @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:842:52: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_lld.c:842:52: sparse: got restricted __be32 [usertype] ifa_address drivers/net/ethernet/huawei/hinic/hinic_lld.c:881:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] ip_cnt @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:881:25: sparse: expected unsigned short [usertype] ip_cnt drivers/net/ethernet/huawei/hinic/hinic_lld.c:881:25: sparse: got restricted __be16 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:1268:6: sparse: sparse: symbol 'hinic_get_ppf_hwdev_by_pdev' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:1539:19: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:1781:57: sparse: sparse: Using plain integer as NULL pointer >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:1824:6: sparse: sparse: symbol 'hinic_event_process' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_lld.c:2203:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[assigned] cfg_reg_base @@ got void [noderef] __iomem *cfg_reg_base @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2203:32: sparse: expected void *[assigned] cfg_reg_base drivers/net/ethernet/huawei/hinic/hinic_lld.c:2203:32: sparse: got void [noderef] __iomem *cfg_reg_base drivers/net/ethernet/huawei/hinic/hinic_lld.c:2204:33: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[assigned] intr_reg_base @@ got void [noderef] __iomem *intr_reg_base @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2204:33: sparse: expected void *[assigned] intr_reg_base drivers/net/ethernet/huawei/hinic/hinic_lld.c:2204:33: sparse: got void [noderef] __iomem *intr_reg_base drivers/net/ethernet/huawei/hinic/hinic_lld.c:2205:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[assigned] db_base @@ got void [noderef] __iomem *db_base @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2205:27: sparse: expected void *[assigned] db_base drivers/net/ethernet/huawei/hinic/hinic_lld.c:2205:27: sparse: got void [noderef] __iomem *db_base >> drivers/net/ethernet/huawei/hinic/hinic_lld.c:2207:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *[assigned] dwqe_mapping @@ got void [noderef] __iomem *dwqe_mapping @@ drivers/net/ethernet/huawei/hinic/hinic_lld.c:2207:32: sparse: expected void *[assigned] dwqe_mapping drivers/net/ethernet/huawei/hinic/hinic_lld.c:2207:32: sparse: got void [noderef] __iomem *dwqe_mapping drivers/net/ethernet/huawei/hinic/hinic_lld.c:529:5: warning: no previous prototype for 'hinic_version_cmp' [-Wmissing-prototypes] 529 | int hinic_version_cmp(char *ver1, char *ver2) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1268:7: warning: no previous prototype for 'hinic_get_ppf_hwdev_by_pdev' [-Wmissing-prototypes] 1268 | void *hinic_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1390:5: warning: no previous prototype for 'hinic_get_card_func_info_by_card_name' [-Wmissing-prototypes] 1390 | int hinic_get_card_func_info_by_card_name(char *chip_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1824:6: warning: no previous prototype for 'hinic_event_process' [-Wmissing-prototypes] 1824 | void hinic_event_process(void *adapter, struct hinic_event_info *event) | ^~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_qp.c:49:26: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:62:28: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:70:18: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_qp.c:85:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] status @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_qp.c:85:21: sparse: expected unsigned int [usertype] status drivers/net/ethernet/huawei/hinic/hinic_qp.c:85:21: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_qp.c:96:20: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:107:24: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:114:23: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:122:23: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_qp.c:191:33: sparse: sparse: cast to restricted __be32 -- >> drivers/net/ethernet/huawei/hinic/hinic_rx.c:152:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_high @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_rx.c:152:44: sparse: expected unsigned int [usertype] addr_high drivers/net/ethernet/huawei/hinic/hinic_rx.c:152:44: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_rx.c:154:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_low @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_rx.c:154:43: sparse: expected unsigned int [usertype] addr_low drivers/net/ethernet/huawei/hinic/hinic_rx.c:154:43: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_rx.c:174:6: sparse: sparse: symbol 'hinic_rx_free_buffers' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_rx.c:568:24: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_rx.c:606:6: sparse: sparse: symbol 'rx_pass_super_cqe' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_rx.c:680:26: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_rx.c:688:28: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_rx.c:689:28: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_rx.c:709:45: sparse: sparse: cast to restricted __be32 In file included from include/linux/sctp.h:57, from drivers/net/ethernet/huawei/hinic/hinic_rx.c:30: include/uapi/linux/sctp.h:390:1: warning: alignment 4 of 'struct sctp_paddr_change' is less than 8 [-Wpacked-not-aligned] 390 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:719:1: warning: alignment 4 of 'struct sctp_setpeerprim' is less than 8 [-Wpacked-not-aligned] 719 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:718:33: warning: 'sspp_addr' offset 4 in 'struct sctp_setpeerprim' isn't aligned to 8 [-Wpacked-not-aligned] 718 | struct sockaddr_storage sspp_addr; | ^~~~~~~~~ include/uapi/linux/sctp.h:732:1: warning: alignment 4 of 'struct sctp_prim' is less than 8 [-Wpacked-not-aligned] 732 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:731:33: warning: 'ssp_addr' offset 4 in 'struct sctp_prim' isn't aligned to 8 [-Wpacked-not-aligned] 731 | struct sockaddr_storage ssp_addr; | ^~~~~~~~ include/uapi/linux/sctp.h:783:1: warning: alignment 4 of 'struct sctp_paddrparams' is less than 8 [-Wpacked-not-aligned] 783 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:775:33: warning: 'spp_address' offset 4 in 'struct sctp_paddrparams' isn't aligned to 8 [-Wpacked-not-aligned] 775 | struct sockaddr_storage spp_address; | ^~~~~~~~~~~ include/uapi/linux/sctp.h:896:1: warning: alignment 4 of 'struct sctp_paddrinfo' is less than 8 [-Wpacked-not-aligned] 896 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:890:33: warning: 'spinfo_address' offset 4 in 'struct sctp_paddrinfo' isn't aligned to 8 [-Wpacked-not-aligned] 890 | struct sockaddr_storage spinfo_address; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:174:6: warning: no previous prototype for 'hinic_rx_free_buffers' [-Wmissing-prototypes] 174 | void hinic_rx_free_buffers(struct hinic_rxq *rxq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:548:5: warning: no previous prototype for 'recv_one_pkt' [-Wmissing-prototypes] 548 | int recv_one_pkt(struct hinic_rxq *rxq, struct hinic_rq_cqe *rx_cqe, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:606:6: warning: no previous prototype for 'rx_pass_super_cqe' [-Wmissing-prototypes] 606 | void rx_pass_super_cqe(struct hinic_rxq *rxq, u32 index, u32 pkt_num, | ^~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:593:35: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_tx.c:594:35: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_tx.c:595:35: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:1051:5: sparse: sparse: symbol 'hinic_setup_tx_wqe' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:1230:5: sparse: sparse: symbol 'hinic_stop_sq' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] hi_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: expected unsigned int [usertype] hi_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] lo_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: expected unsigned int [usertype] lo_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] len @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: expected unsigned int [usertype] len drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] hi_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: expected unsigned int [usertype] hi_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] lo_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: expected unsigned int [usertype] lo_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] len @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: expected unsigned int [usertype] len drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] hi_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: expected unsigned int [usertype] hi_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:109:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] lo_addr @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: expected unsigned int [usertype] lo_addr drivers/net/ethernet/huawei/hinic/hinic_tx.c:110:28: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] len @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: expected unsigned int [usertype] len drivers/net/ethernet/huawei/hinic/hinic_tx.c:111:25: sparse: got restricted __be32 [usertype] In file included from include/linux/sctp.h:57, from drivers/net/ethernet/huawei/hinic/hinic_tx.c:26: include/uapi/linux/sctp.h:390:1: warning: alignment 4 of 'struct sctp_paddr_change' is less than 8 [-Wpacked-not-aligned] 390 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:719:1: warning: alignment 4 of 'struct sctp_setpeerprim' is less than 8 [-Wpacked-not-aligned] 719 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:718:33: warning: 'sspp_addr' offset 4 in 'struct sctp_setpeerprim' isn't aligned to 8 [-Wpacked-not-aligned] 718 | struct sockaddr_storage sspp_addr; | ^~~~~~~~~ include/uapi/linux/sctp.h:732:1: warning: alignment 4 of 'struct sctp_prim' is less than 8 [-Wpacked-not-aligned] 732 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:731:33: warning: 'ssp_addr' offset 4 in 'struct sctp_prim' isn't aligned to 8 [-Wpacked-not-aligned] 731 | struct sockaddr_storage ssp_addr; | ^~~~~~~~ include/uapi/linux/sctp.h:783:1: warning: alignment 4 of 'struct sctp_paddrparams' is less than 8 [-Wpacked-not-aligned] 783 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:775:33: warning: 'spp_address' offset 4 in 'struct sctp_paddrparams' isn't aligned to 8 [-Wpacked-not-aligned] 775 | struct sockaddr_storage spp_address; | ^~~~~~~~~~~ include/uapi/linux/sctp.h:896:1: warning: alignment 4 of 'struct sctp_paddrinfo' is less than 8 [-Wpacked-not-aligned] 896 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:890:33: warning: 'spinfo_address' offset 4 in 'struct sctp_paddrinfo' isn't aligned to 8 [-Wpacked-not-aligned] 890 | struct sockaddr_storage spinfo_address; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:1051:5: warning: no previous prototype for 'hinic_setup_tx_wqe' [-Wmissing-prototypes] 1051 | int hinic_setup_tx_wqe(struct hinic_txq *txq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:1230:5: warning: no previous prototype for 'hinic_stop_sq' [-Wmissing-prototypes] 1230 | int hinic_stop_sq(struct hinic_txq *txq) | ^~~~~~~~~~~~~ -- drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:65:7: sparse: sparse: symbol 'dbgtool_dev_id' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:66:13: sparse: sparse: symbol 'dbgtool_chr_dev' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:69:14: sparse: sparse: symbol 'dbgtool_d_class' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:72:5: sparse: sparse: symbol 'g_dbgtool_init_flag' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:73:5: sparse: sparse: symbol 'g_dbgtool_ref_cnt' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:176:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got unsigned char [usertype] *cmd @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:176:51: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:176:51: sparse: got unsigned char [usertype] *cmd drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:190:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *ack @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:190:44: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:190:44: sparse: got void *ack drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:135:6: sparse: sparse: symbol 'dbgtool_knl_api_cmd_read' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:238:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got unsigned char [usertype] *cmd @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:238:51: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:238:51: sparse: got unsigned char [usertype] *cmd drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:207:6: sparse: sparse: symbol 'dbgtool_knl_api_cmd_write' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:339:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got struct pf_dev_info *dev_info @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:339:37: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:339:37: sparse: got struct pf_dev_info *dev_info drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:299:6: sparse: sparse: symbol 'dbgtool_knl_pf_dev_info_get' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:357:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got struct ffm_record_info *ffm_rd @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:357:37: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:357:37: sparse: got struct ffm_record_info *ffm_rd drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:353:6: sparse: sparse: symbol 'dbgtool_knl_ffm_info_rd' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:371:6: sparse: sparse: symbol 'dbgtool_knl_ffm_info_clr' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:423:54: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void *buf_in @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:423:54: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:423:54: sparse: got void *buf_in >> drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:446:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got unsigned short [usertype] *out_size @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:446:44: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:446:44: sparse: got unsigned short [usertype] *out_size drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:453:44: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *buf_out @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:453:44: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:453:44: sparse: got void *buf_out drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:386:6: sparse: sparse: symbol 'dbgtool_knl_msg_to_up' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:508:37: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void * @@ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:508:37: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:508:37: sparse: got void * drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:495:6: sparse: sparse: symbol 'dbgtool_knl_unlocked_ioctl' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:573:6: sparse: sparse: symbol 'ffm_intr_msg_record' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:135:6: warning: no previous prototype for 'dbgtool_knl_api_cmd_read' [-Wmissing-prototypes] 135 | long dbgtool_knl_api_cmd_read(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:207:6: warning: no previous prototype for 'dbgtool_knl_api_cmd_write' [-Wmissing-prototypes] 207 | long dbgtool_knl_api_cmd_write(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:299:6: warning: no previous prototype for 'dbgtool_knl_pf_dev_info_get' [-Wmissing-prototypes] 299 | long dbgtool_knl_pf_dev_info_get(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:353:6: warning: no previous prototype for 'dbgtool_knl_ffm_info_rd' [-Wmissing-prototypes] 353 | long dbgtool_knl_ffm_info_rd(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:371:6: warning: no previous prototype for 'dbgtool_knl_ffm_info_clr' [-Wmissing-prototypes] 371 | long dbgtool_knl_ffm_info_clr(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:386:6: warning: no previous prototype for 'dbgtool_knl_msg_to_up' [-Wmissing-prototypes] 386 | long dbgtool_knl_msg_to_up(struct dbgtool_param *para, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:495:6: warning: no previous prototype for 'dbgtool_knl_unlocked_ioctl' [-Wmissing-prototypes] 495 | long dbgtool_knl_unlocked_ioctl(struct file *pfile, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:573:6: warning: no previous prototype for 'ffm_intr_msg_record' [-Wmissing-prototypes] 573 | void ffm_intr_msg_record(void *handle, void *buf_in, u16 in_size, | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:498: warning: Function parameter or member 'arg' not described in 'dbgtool_knl_unlocked_ioctl' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:575: warning: Function parameter or member 'in_size' not described in 'ffm_intr_msg_record' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:575: warning: Function parameter or member 'out_size' not described in 'ffm_intr_msg_record' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:664: warning: Function parameter or member 'vhwdev' not described in 'dbgtool_knl_init' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:664: warning: Excess function parameter 'hwdev' description in 'dbgtool_knl_init' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:792: warning: Function parameter or member 'vhwdev' not described in 'dbgtool_knl_deinit' drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:792: warning: Excess function parameter 'hwdev' description in 'dbgtool_knl_deinit' -- drivers/net/ethernet/huawei/hinic/hinic_nictool.c:104:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void *in_buff @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:104:43: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_nictool.c:104:43: sparse: got void *in_buff >> drivers/net/ethernet/huawei/hinic/hinic_nictool.c:162:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *out_buf @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:162:32: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_nictool.c:162:32: sparse: got void *out_buf drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1070:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *out_buf @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1070:32: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1070:32: sparse: got void *out_buf drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1153:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *out_buf @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1153:32: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1153:32: sparse: got void *out_buf drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1363:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void * @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1363:35: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1363:35: sparse: got void * drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1492:25: sparse: sparse: symbol 'sm_module_cmd_handle' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1663:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *out_buf @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1663:32: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1663:32: sparse: got void *out_buf drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1750:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got void *out_buf @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1750:32: sparse: expected void [noderef] __user *to drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1750:32: sparse: got void *out_buf drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1756:5: sparse: sparse: symbol 'send_to_service_driver' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1871:38: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const [noderef] __user *from @@ got void * @@ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1871:38: sparse: expected void const [noderef] __user *from drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1871:38: sparse: got void * drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1964:5: sparse: sparse: symbol 'if_nictool_exist' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1756:5: warning: no previous prototype for 'send_to_service_driver' [-Wmissing-prototypes] 1756 | int send_to_service_driver(struct msg_module *nt_msg, void *buf_in, | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:1964:5: warning: no previous prototype for 'if_nictool_exist' [-Wmissing-prototypes] 1964 | int if_nictool_exist(void) | ^~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:62:6: sparse: sparse: symbol 'hinic_dcb_config_init' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:226:6: sparse: sparse: symbol 'hinic_set_prio_tc_map' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:825:4: sparse: sparse: symbol 'hinic_dcbnl_set_all' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1059:5: sparse: sparse: symbol '__set_cos_up_map' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_dcb.c:62:6: warning: no previous prototype for 'hinic_dcb_config_init' [-Wmissing-prototypes] 62 | void hinic_dcb_config_init(struct hinic_nic_dev *nic_dev, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:226:6: warning: no previous prototype for 'hinic_set_prio_tc_map' [-Wmissing-prototypes] 226 | void hinic_set_prio_tc_map(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:825:4: warning: no previous prototype for 'hinic_dcbnl_set_all' [-Wmissing-prototypes] 825 | u8 hinic_dcbnl_set_all(struct net_device *netdev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1059:5: warning: no previous prototype for '__set_cos_up_map' [-Wmissing-prototypes] 1059 | int __set_cos_up_map(struct hinic_nic_dev *nic_dev, u8 *cos_up) | ^~~~~~~~~~~~~~~~ vim +/g_hinic_chip_list +142 drivers/net/ethernet/huawei/hinic/hinic_lld.c 746ea35981b1f77 Xue 2019-01-30 139 746ea35981b1f77 Xue 2019-01-30 140 #define MAX_CARD_ID 64 746ea35981b1f77 Xue 2019-01-30 141 static u64 card_bit_map; 746ea35981b1f77 Xue 2019-01-30 @142 LIST_HEAD(g_hinic_chip_list); 746ea35981b1f77 Xue 2019-01-30 143 struct hinic_uld_info g_uld_info[SERVICE_T_MAX] = { {0} }; 746ea35981b1f77 Xue 2019-01-30 144 static const char *s_uld_name[SERVICE_T_MAX] = { 746ea35981b1f77 Xue 2019-01-30 145 "nic", "ovs", "roce", "toe", "iwarp", "fc", "fcoe", }; 746ea35981b1f77 Xue 2019-01-30 146 :::::: The code at line 142 was first introduced by commit :::::: 746ea35981b1f77e988d48642409d73f0470b3eb net: hinic: Add Hardware Abstract Layer :::::: TO: Xue <xuechaojing(a)huawei.com> :::::: CC: Xie XiuQi <xiexiuqi(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 20ecc2fe65037adab573d12c528d9883e738fa8a
by kernel test robot 11 Mar '25

11 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 20ecc2fe65037adab573d12c528d9883e738fa8a !15428 ubi: fastmap: wl: Schedule fm_work if wear-leveling pool is empty Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-allnoconfig | |-- Warning:arch-x86-kernel-cpu-resctrl-monitor.c-references-a-file-that-doesn-t-exist:Documentation-x86-resctrl.rst | |-- drivers-iommu-sw64-sunway_iommu_v2.c:linux-pci.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_scsi_cmd_err.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_cli.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_driver_log.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_dump.c:linux-uaccess.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_htp_def.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_instance_manager.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:scsi-scsi_tcq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:ps3_device_update.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_cmd_channel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_inner_data.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_irq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:ps3_scsih.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:linux-kernel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_channel.c:ps3_cmd_complete.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_cmd.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_ioc_state.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_recovery.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:ps3_module_para.h-is-included-more-than-once. | |-- mm-page_alloc.c:linux-vmalloc.h-is-included-more-than-once. | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-allyesconfig | |-- arch-x86-kernel-cpu-resctrl-rdtgroup.c:warning:variable-h-set-but-not-used | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-get_fpu_registers_pos | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-save_fpregs_to_fpkernelstate | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-001-20250310 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-002-20250310 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-003-20250310 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-004-20250310 | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-005-20250310 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-006-20250310 | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-defconfig | |-- block-bio.c:warning:Excess-function-parameter-nr_iovecs-description-in-bio_alloc_bioset | |-- block-bio.c:warning:Function-parameter-or-member-nr_iovecs_int-not-described-in-bio_alloc_bioset | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch `-- x86_64-randconfig-161-20250311 |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch elapsed time: 728m configs tested: 15 configs skipped: 110 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250310 clang-19 arm64 randconfig-002-20250310 clang-17 arm64 randconfig-003-20250310 clang-15 arm64 randconfig-004-20250310 clang-17 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250310 gcc-12 x86_64 buildonly-randconfig-002-20250310 clang-19 x86_64 buildonly-randconfig-003-20250310 clang-19 x86_64 buildonly-randconfig-004-20250310 clang-19 x86_64 buildonly-randconfig-005-20250310 clang-19 x86_64 buildonly-randconfig-006-20250310 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 5dc4d5d2c6e574ad35fa81c3b1768238a0b9b3eb
by kernel test robot 11 Mar '25

11 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 5dc4d5d2c6e574ad35fa81c3b1768238a0b9b3eb !15299 ptp: Ensure info->enable callback is always set Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memcontrol.c:warning:no-previous-prototype-for-function-hisi_oom_recover | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | |-- mm-share_pool.c:warning:Function-parameter-or-member-node_id-not-described-in-sp_area_alloc | |-- mm-share_pool.c:warning:Function-parameter-or-member-spg_id-not-described-in-mg_sp_unshare | |-- mm-share_pool.c:warning:duplicate-section-name-Return | |-- mm-share_pool.c:warning:expecting-prototype-for-mp_sp_group_id_by_pid().-Prototype-was-for-mg_sp_group_id_by_pid()-instead | |-- mm-share_pool.c:warning:variable-is_hugepage-set-but-not-used | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-allnoconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-001-20250310 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-002-20250310 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-003-20250310 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-004-20250310 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-051-20250311 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-052-20250311 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-053-20250311 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-054-20250311 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-055-20250311 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- loongarch-allmodconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-allnoconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-allyesconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-001-20250310 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-002-20250310 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-r121-20250311 | `-- include-linux-mmzone.h:error:error-Allocator-MAX_ORDER-exceeds-SECTION_SIZE |-- loongarch-randconfig-r122-20250311 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-allnoconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-allyesconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-001-20250310 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-002-20250310 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-003-20250310 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-004-20250310 | |-- ld.lld:error:undefined-symbol:arch_kexec_protect_crashkres | |-- ld.lld:error:undefined-symbol:machine_crash_shutdown | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-005-20250310 | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-006-20250310 | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-defconfig | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-randconfig-161-20250311 | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-compaction.c-(null)()-warn:(struct-ctl_table)-proc_handler-cannot-be-NULL.-Expression:vm_compaction-proc_handler | |-- mm-compaction.c-(null)()-warn:(struct-ctl_table)-procname-cannot-be-NULL.-Expression:vm_compaction-procname | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial `-- x86_64-randconfig-r112-20250311 |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial elapsed time: 723m configs tested: 19 configs skipped: 113 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250310 clang-19 arm64 randconfig-002-20250310 clang-17 arm64 randconfig-003-20250310 clang-15 arm64 randconfig-004-20250310 clang-17 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20250310 gcc-14.2.0 loongarch randconfig-002-20250310 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250310 gcc-12 x86_64 buildonly-randconfig-002-20250310 clang-19 x86_64 buildonly-randconfig-003-20250310 clang-19 x86_64 buildonly-randconfig-004-20250310 clang-19 x86_64 buildonly-randconfig-005-20250310 clang-19 x86_64 buildonly-randconfig-006-20250310 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1480/1480] mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int'
by kernel test robot 11 Mar '25

11 Mar '25

Hi Ding, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 09e192513a17ce8324302ae595ebf001e08e13b0 commit: 2d2fe6b40444bd8f84f674930ac5f98a6314702e [1480/1480] ascend: mm: add an owner for mm_struct config: x86_64-randconfig-r112-20250311 (https://download.01.org/0day-ci/archive/20250311/202503110222.0FkInwB9-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250311/202503110222.0FkInwB9-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503110222.0FkInwB9-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/debug.c: note: in included file (through include/linux/kernel.h): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type In file included from mm/debug.c:14: In file included from include/linux/migrate.h:6: In file included from include/linux/mempolicy.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int' [-Wformat] 135 | atomic_read(&mm->tlb_flush_pending), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:3: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] 142 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:18: warning: format specifies type 'unsigned long' but the argument has type 'const unsigned long *' [-Wformat] 143 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:143:21: warning: more '%' conversions than data arguments [-Wformat-insufficient-args] 143 | "def_flags: %#lx(%pGv)\n", | ~^ include/linux/printk.h:342:27: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/printk.h:332:21: note: expanded from macro 'pr_fmt' 332 | #define pr_fmt(fmt) fmt | ^~~ 5 warnings generated. vim +174 mm/debug.c 82742a3a5152195 Sasha Levin 2014-10-09 114 31c9afa6db122a5 Sasha Levin 2014-10-09 115 void dump_mm(const struct mm_struct *mm) 31c9afa6db122a5 Sasha Levin 2014-10-09 116 { 7a9cdebdcc17e42 Linus Torvalds 2018-09-12 117 pr_emerg("mm %px mmap %px seqnum %llu task_size %lu\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 118 #ifdef CONFIG_MMU 152a2d199e1385c Matthew Wilcox 2018-01-04 119 "get_unmapped_area %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 120 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 121 "mmap_base %lu mmap_legacy_base %lu highest_vm_end %lu\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 122 "pgd %px mm_users %d mm_count %d pgtables_bytes %lu map_count %d\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 123 "hiwater_rss %lx hiwater_vm %lx total_vm %lx locked_vm %lx\n" 84638335900f199 Konstantin Khlebnikov 2016-01-14 124 "pinned_vm %lx data_vm %lx exec_vm %lx stack_vm %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 125 "start_code %lx end_code %lx start_data %lx end_data %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 126 "start_brk %lx brk %lx start_stack %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 127 "arg_start %lx arg_end %lx env_start %lx env_end %lx\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 128 "binfmt %px flags %lx core_state %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 129 #ifdef CONFIG_AIO 152a2d199e1385c Matthew Wilcox 2018-01-04 130 "ioctx_table %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 131 #endif 2d2fe6b40444bd8 Ding Tianhong 2021-10-30 132 #ifdef CONFIG_MM_OWNER 152a2d199e1385c Matthew Wilcox 2018-01-04 133 "owner %px " 31c9afa6db122a5 Sasha Levin 2014-10-09 134 #endif 152a2d199e1385c Matthew Wilcox 2018-01-04 135 "exe_file %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 136 #ifdef CONFIG_MMU_NOTIFIER 152a2d199e1385c Matthew Wilcox 2018-01-04 137 "mmu_notifier_mm %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 138 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 139 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a5 Sasha Levin 2014-10-09 140 "numa_next_scan %lu numa_scan_offset %lu numa_scan_seq %d\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 141 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 142 "tlb_flush_pending %d\n" b8eceeb99014cf5 Vlastimil Babka 2016-03-15 @143 "def_flags: %#lx(%pGv)\n", 31c9afa6db122a5 Sasha Levin 2014-10-09 144 7a9cdebdcc17e42 Linus Torvalds 2018-09-12 145 mm, mm->mmap, (long long) mm->vmacache_seqnum, mm->task_size, 31c9afa6db122a5 Sasha Levin 2014-10-09 146 #ifdef CONFIG_MMU 31c9afa6db122a5 Sasha Levin 2014-10-09 147 mm->get_unmapped_area, 31c9afa6db122a5 Sasha Levin 2014-10-09 148 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 149 mm->mmap_base, mm->mmap_legacy_base, mm->highest_vm_end, 31c9afa6db122a5 Sasha Levin 2014-10-09 150 mm->pgd, atomic_read(&mm->mm_users), 31c9afa6db122a5 Sasha Levin 2014-10-09 151 atomic_read(&mm->mm_count), af5b0f6a09e42c9 Kirill A. Shutemov 2017-11-15 152 mm_pgtables_bytes(mm), 31c9afa6db122a5 Sasha Levin 2014-10-09 153 mm->map_count, 53f4e528406789b Daniel Jordan 2019-08-14 154 mm->hiwater_rss, mm->hiwater_vm, mm->total_vm, 53f4e528406789b Daniel Jordan 2019-08-14 155 atomic_long_read(&mm->locked_vm), 84638335900f199 Konstantin Khlebnikov 2016-01-14 156 mm->pinned_vm, mm->data_vm, mm->exec_vm, mm->stack_vm, 31c9afa6db122a5 Sasha Levin 2014-10-09 157 mm->start_code, mm->end_code, mm->start_data, mm->end_data, 31c9afa6db122a5 Sasha Levin 2014-10-09 158 mm->start_brk, mm->brk, mm->start_stack, 31c9afa6db122a5 Sasha Levin 2014-10-09 159 mm->arg_start, mm->arg_end, mm->env_start, mm->env_end, 31c9afa6db122a5 Sasha Levin 2014-10-09 160 mm->binfmt, mm->flags, mm->core_state, 31c9afa6db122a5 Sasha Levin 2014-10-09 161 #ifdef CONFIG_AIO 31c9afa6db122a5 Sasha Levin 2014-10-09 162 mm->ioctx_table, 31c9afa6db122a5 Sasha Levin 2014-10-09 163 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 164 #ifdef CONFIG_MEMCG 31c9afa6db122a5 Sasha Levin 2014-10-09 165 mm->owner, 31c9afa6db122a5 Sasha Levin 2014-10-09 166 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 167 mm->exe_file, 31c9afa6db122a5 Sasha Levin 2014-10-09 168 #ifdef CONFIG_MMU_NOTIFIER 31c9afa6db122a5 Sasha Levin 2014-10-09 169 mm->mmu_notifier_mm, 31c9afa6db122a5 Sasha Levin 2014-10-09 170 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 171 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a5 Sasha Levin 2014-10-09 172 mm->numa_next_scan, mm->numa_scan_offset, mm->numa_scan_seq, 31c9afa6db122a5 Sasha Levin 2014-10-09 173 #endif 16af97dc5a89753 Nadav Amit 2017-08-10 @174 atomic_read(&mm->tlb_flush_pending), b8eceeb99014cf5 Vlastimil Babka 2016-03-15 @175 mm->def_flags, &mm->def_flags 31c9afa6db122a5 Sasha Levin 2014-10-09 176 ); 31c9afa6db122a5 Sasha Levin 2014-10-09 177 } 31c9afa6db122a5 Sasha Levin 2014-10-09 178 :::::: The code at line 174 was first introduced by commit :::::: 16af97dc5a8975371a83d9e30a64038b48f40a2d mm: migrate: prevent racy access to tlb_flush_pending :::::: TO: Nadav Amit <nadav.amit(a)gmail.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 09e192513a17ce8324302ae595ebf001e08e13b0
by kernel test robot 11 Mar '25

11 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 09e192513a17ce8324302ae595ebf001e08e13b0 !15415 tracing/histograms: Fix memory leak problem Error/Warning (recently discovered and may have been fixed): drivers/block/zram/.tmp_zcomp.o: warning: objtool: missing symbol for section .text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-allnoconfig | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-001-20250310 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-002-20250310 | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-003-20250310 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-004-20250310 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-allnoconfig | |-- mm-hugetlb.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-shmem.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-swap.c:linux-memremap.h-is-included-more-than-once. | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-001-20250310 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-002-20250310 | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_vmacache.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-003-20250310 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-004-20250310 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20250310 | |-- crypto-.tmp_sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-block-zram-.tmp_zcomp.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gpu-drm-nouveau-.tmp_nouveau_abi16.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- fs-crypto-.tmp_hooks.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_vmacache.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- net-can-j1939-.tmp_address-claim.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-006-20250310 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-defconfig | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-102-20250310 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used `-- x86_64-randconfig-161-20250310 |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page |-- mm-vmalloc.c:warning:variable-start-set-but-not-used `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 729m configs tested: 15 configs skipped: 129 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250310 gcc-14.2.0 arm64 randconfig-002-20250310 gcc-14.2.0 arm64 randconfig-003-20250310 gcc-14.2.0 arm64 randconfig-004-20250310 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250310 gcc-12 x86_64 buildonly-randconfig-002-20250310 clang-19 x86_64 buildonly-randconfig-003-20250310 clang-19 x86_64 buildonly-randconfig-004-20250310 clang-19 x86_64 buildonly-randconfig-005-20250310 clang-19 x86_64 buildonly-randconfig-006-20250310 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] ubi: fastmap: wl: Schedule fm_work if wear-leveling pool is empty
by Wang Zhaolong 10 Mar '25

10 Mar '25

From: Zhihao Cheng <chengzhihao1(a)huawei.com> mainline inclusion from mainline-v6.13-rc1 commit c4595fe394a289927077e3da561db27811919ee0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBS8G5 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Since commit 14072ee33d5a ("ubi: fastmap: Check wl_pool for free peb before wear leveling"), wear_leveling_worker() won't schedule fm_work if wear-leveling pool is empty, which could temporarily disable the wear-leveling until the fastmap is updated(eg. pool becomes empty). Fix it by scheduling fm_work if wl_pool is empty during wear-leveing. Fixes: 14072ee33d5a ("ubi: fastmap: Check wl_pool for free peb before wear leveling") Signed-off-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> Signed-off-by: Wang Zhaolong <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/fastmap-wl.c | 19 ++++++++++++++++--- drivers/mtd/ubi/wl.c | 2 +- drivers/mtd/ubi/wl.h | 3 ++- 3 files changed, 19 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/ubi/fastmap-wl.c b/drivers/mtd/ubi/fastmap-wl.c index 2a9cc9413c42..9bdb6525f128 100644 --- a/drivers/mtd/ubi/fastmap-wl.c +++ b/drivers/mtd/ubi/fastmap-wl.c @@ -344,18 +344,31 @@ int ubi_wl_get_peb(struct ubi_device *ubi) /** * next_peb_for_wl - returns next PEB to be used internally by the * WL sub-system. * * @ubi: UBI device description object + * @need_fill: whether to fill wear-leveling pool when no PEBs are found */ -static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi) +static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi, + bool need_fill) { struct ubi_fm_pool *pool = &ubi->fm_wl_pool; int pnum; - if (pool->used == pool->size) + if (pool->used == pool->size) { + if (need_fill && !ubi->fm_work_scheduled) { + /* + * We cannot update the fastmap here because this + * function is called in atomic context. + * Let's fail here and refill/update it as soon as + * possible. + */ + ubi->fm_work_scheduled = 1; + schedule_work(&ubi->fm_work); + } return NULL; + } pnum = pool->pebs[pool->used]; return ubi->lookuptbl[pnum]; } @@ -373,11 +386,11 @@ static bool need_wear_leveling(struct ubi_device *ubi) struct ubi_wl_entry *e; if (!ubi->used.rb_node) return false; - e = next_peb_for_wl(ubi); + e = next_peb_for_wl(ubi, false); if (!e) { if (!ubi->free.rb_node) return false; e = find_wl_entry(ubi, &ubi->free, WL_FREE_MAX_DIFF, 0); ec = e->ec; diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index b60eea10f68f..97b86fab1466 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -681,11 +681,11 @@ static int wear_leveling_worker(struct ubi_device *ubi, struct ubi_work *wrk, spin_lock(&ubi->wl_lock); ubi_assert(!ubi->move_from && !ubi->move_to); ubi_assert(!ubi->move_to_put); #ifdef CONFIG_MTD_UBI_FASTMAP - if (!next_peb_for_wl(ubi) || + if (!next_peb_for_wl(ubi, true) || #else if (!ubi->free.rb_node || #endif (!ubi->used.rb_node && !ubi->scrub.rb_node)) { /* diff --git a/drivers/mtd/ubi/wl.h b/drivers/mtd/ubi/wl.h index 7b6715ef6d4a..a69169c35e31 100644 --- a/drivers/mtd/ubi/wl.h +++ b/drivers/mtd/ubi/wl.h @@ -3,11 +3,12 @@ #define UBI_WL_H #ifdef CONFIG_MTD_UBI_FASTMAP static void update_fastmap_work_fn(struct work_struct *wrk); static struct ubi_wl_entry *find_anchor_wl_entry(struct rb_root *root); static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi); -static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi); +static struct ubi_wl_entry *next_peb_for_wl(struct ubi_device *ubi, + bool need_fill); static bool need_wear_leveling(struct ubi_device *ubi); static void ubi_fastmap_close(struct ubi_device *ubi); static inline void ubi_fastmap_init(struct ubi_device *ubi, int *count) { if (ubi->fm_disabled) -- 2.34.3

2 1

[PATCH OLK-5.10 0/2] CVE-2022-49513
by Zhang Kunbo 10 Mar '25

10 Mar '25

*** BLURB HERE *** Kevin Hao (2): cpufreq: Move to_gov_attr_set() to cpufreq.h cpufreq: governor: Use kobject release() method to free dbs_data drivers/cpufreq/cpufreq_governor.c | 20 +++++++++++++------- drivers/cpufreq/cpufreq_governor.h | 1 + drivers/cpufreq/cpufreq_governor_attr_set.c | 5 ----- include/linux/cpufreq.h | 5 +++++ 4 files changed, 19 insertions(+), 12 deletions(-) -- 2.34.1

2 3

[PATCH openEuler-1.0-LTS 0/2] CVE-2022-49513
by Zhang Kunbo 10 Mar '25

10 Mar '25

*** BLURB HERE *** Kevin Hao (2): cpufreq: Move to_gov_attr_set() to cpufreq.h cpufreq: governor: Use kobject release() method to free dbs_data drivers/cpufreq/cpufreq_governor.c | 20 +++++++++++++------- drivers/cpufreq/cpufreq_governor.h | 1 + drivers/cpufreq/cpufreq_governor_attr_set.c | 5 ----- include/linux/cpufreq.h | 5 +++++ 4 files changed, 19 insertions(+), 12 deletions(-) -- 2.34.1

2 3

[PATCH OLK-6.6] bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT
by Tengda Wu 10 Mar '25

10 Mar '25

From: Martin KaFai Lau <martin.lau(a)kernel.org> stable inclusion from stable-v6.6.76 commit 3392fa605d7c5708c5fbe02e4fbdac547c3b7352 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBREBI CVE: CVE-2024-58070 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8eef6ac4d70eb1f0099fff93321d90ce8fa49ee1 ] In PREEMPT_RT, kmalloc(GFP_ATOMIC) is still not safe in non preemptible context. bpf_mem_alloc must be used in PREEMPT_RT. This patch is to enforce bpf_mem_alloc in the bpf_local_storage when CONFIG_PREEMPT_RT is enabled. [ 35.118559] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 35.118566] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1832, name: test_progs [ 35.118569] preempt_count: 1, expected: 0 [ 35.118571] RCU nest depth: 1, expected: 1 [ 35.118577] INFO: lockdep is turned off. ... [ 35.118647] __might_resched+0x433/0x5b0 [ 35.118677] rt_spin_lock+0xc3/0x290 [ 35.118700] ___slab_alloc+0x72/0xc40 [ 35.118723] __kmalloc_noprof+0x13f/0x4e0 [ 35.118732] bpf_map_kzalloc+0xe5/0x220 [ 35.118740] bpf_selem_alloc+0x1d2/0x7b0 [ 35.118755] bpf_local_storage_update+0x2fa/0x8b0 [ 35.118784] bpf_sk_storage_get_tracing+0x15a/0x1d0 [ 35.118791] bpf_prog_9a118d86fca78ebb_trace_inet_sock_set_state+0x44/0x66 [ 35.118795] bpf_trace_run3+0x222/0x400 [ 35.118820] __bpf_trace_inet_sock_set_state+0x11/0x20 [ 35.118824] trace_inet_sock_set_state+0x112/0x130 [ 35.118830] inet_sk_state_store+0x41/0x90 [ 35.118836] tcp_set_state+0x3b3/0x640 There is no need to adjust the gfp_flags passing to the bpf_mem_cache_alloc_flags() which only honors the GFP_KERNEL. The verifier has ensured GFP_KERNEL is passed only in sleepable context. It has been an old issue since the first introduction of the bpf_local_storage ~5 years ago, so this patch targets the bpf-next. bpf_mem_alloc is needed to solve it, so the Fixes tag is set to the commit when bpf_mem_alloc was first used in the bpf_local_storage. Fixes: 08a7ce384e33 ("bpf: Use bpf_mem_cache_alloc/free in bpf_local_storage_elem") Reported-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Martin KaFai Lau <martin.lau(a)kernel.org> Link: https://lore.kernel.org/r/20241218193000.2084281-1-martin.lau@linux.dev Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- kernel/bpf/bpf_local_storage.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/bpf_local_storage.c b/kernel/bpf/bpf_local_storage.c index e8d02212da70..b4c6b9b3cb42 100644 --- a/kernel/bpf/bpf_local_storage.c +++ b/kernel/bpf/bpf_local_storage.c @@ -823,8 +823,12 @@ bpf_local_storage_map_alloc(union bpf_attr *attr, smap->elem_size = offsetof(struct bpf_local_storage_elem, sdata.data[attr->value_size]); - smap->bpf_ma = bpf_ma; - if (bpf_ma) { + /* In PREEMPT_RT, kmalloc(GFP_ATOMIC) is still not safe in non + * preemptible context. Thus, enforce all storages to use + * bpf_mem_alloc when CONFIG_PREEMPT_RT is enabled. + */ + smap->bpf_ma = IS_ENABLED(CONFIG_PREEMPT_RT) ? true : bpf_ma; + if (smap->bpf_ma) { err = bpf_mem_alloc_init(&smap->selem_ma, smap->elem_size, false); if (err) goto free_smap; -- 2.34.1

2 1

[openeuler:OLK-5.10 2799/2799] block/bio.c:412: warning: Function parameter or member 'nr_iovecs_int' not described in 'bio_alloc_bioset'
by kernel test robot 10 Mar '25

10 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 2c111a42444b16dfa7f0081facc22e382988eacc commit: 6381672514c4d94637cd4db830b8644440abe99a [2799/2799] block: fix kabi broken config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250310/202503101424.uyjkGNSl-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250310/202503101424.uyjkGNSl-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503101424.uyjkGNSl-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/bio.c:412: warning: Function parameter or member 'nr_iovecs_int' not described in 'bio_alloc_bioset' >> block/bio.c:412: warning: Excess function parameter 'nr_iovecs' description in 'bio_alloc_bioset' vim +412 block/bio.c df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 374 ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 375 /** ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 376 * bio_alloc_bioset - allocate a bio for I/O 519c8e9ffd86143 block/bio.c Randy Dunlap 2017-10-16 377 * @gfp_mask: the GFP_* mask given to the slab allocator ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 378 * @nr_iovecs: number of iovecs to pre-allocate db18efac0bd644e fs/bio.c Jaak Ristioja 2010-01-15 379 * @bs: the bio_set to allocate from. ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 380 * ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 381 * Description: 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 382 * If @bs is NULL, uses kmalloc() to allocate the bio; else the allocation is 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 383 * backed by the @bs's mempool. 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 384 * d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 385 * When @bs is not NULL, if %__GFP_DIRECT_RECLAIM is set then bio_alloc will d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 386 * always be able to allocate a bio. This is due to the mempool guarantees. d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 387 * To make this work, callers must never allocate more than 1 bio at a time d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 388 * from this pool. Callers that need to allocate more than 1 bio must always d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 389 * submit the previously allocated bio for IO before attempting to allocate d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 390 * a new one. Failure to do so can cause deadlocks under memory pressure. 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 391 * ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 392 * Note that when running under submit_bio_noacct() (i.e. any block df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 393 * driver), bios are not submitted until after you return - see the code in ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 394 * submit_bio_noacct() that converts recursion into iteration, to prevent df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 395 * stack overflows. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 396 * df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 397 * This would normally mean allocating multiple bios under ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 398 * submit_bio_noacct() would be susceptible to deadlocks, but we have df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 399 * deadlock avoidance code that resubmits any blocked bios from a rescuer df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 400 * thread. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 401 * df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 402 * However, we do not guarantee forward progress for allocations from other df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 403 * mempools. Doing multiple allocations from the same mempool under ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 404 * submit_bio_noacct() should be avoided - instead, use bio_set's front_pad df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 405 * for per bio allocations. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 406 * 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 407 * RETURNS: 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 408 * Pointer to new bio on success, NULL on failure. 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 409 */ 6381672514c4d94 block/bio.c Li Lingfeng 2025-02-10 410 struct bio *bio_alloc_bioset(gfp_t gfp_mask, unsigned int nr_iovecs_int, 7a88fa191944589 block/bio.c Dan Carpenter 2017-03-23 411 struct bio_set *bs) ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 @412 { df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 413 gfp_t saved_gfp = gfp_mask; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 414 unsigned front_pad; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 415 unsigned inline_vecs; 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 416 struct bio_vec *bvl = NULL; 451a9ebf653d283 fs/bio.c Tejun Heo 2009-04-15 417 struct bio *bio; 451a9ebf653d283 fs/bio.c Tejun Heo 2009-04-15 418 void *p; 6381672514c4d94 block/bio.c Li Lingfeng 2025-02-10 419 unsigned short nr_iovecs = (unsigned short)nr_iovecs_int; 0a0d96b03a1f3bf fs/bio.c Jens Axboe 2008-09-11 420 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 421 if (!bs) { 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 422 if (nr_iovecs > UIO_MAXIOV) 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 423 return NULL; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 424 1f4fe21cf45c799 block/bio.c Gustavo A. R. Silva 2020-06-19 425 p = kmalloc(struct_size(bio, bi_inline_vecs, nr_iovecs), gfp_mask); 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 426 front_pad = 0; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 427 inline_vecs = nr_iovecs; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 428 } else { d8f429e1669b970 block/bio.c Junichi Nomura 2014-10-03 429 /* should not use nobvec bioset for nr_iovecs > 0 */ 8aa6ba2f6e3deaf block/bio.c Kent Overstreet 2018-05-08 430 if (WARN_ON_ONCE(!mempool_initialized(&bs->bvec_pool) && 8aa6ba2f6e3deaf block/bio.c Kent Overstreet 2018-05-08 431 nr_iovecs > 0)) d8f429e1669b970 block/bio.c Junichi Nomura 2014-10-03 432 return NULL; df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 433 /* ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 434 * submit_bio_noacct() converts recursion to iteration; this df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 435 * means if we're running beneath it, any bios we allocate and df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 436 * submit will not be submitted (and thus freed) until after we df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 437 * return. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 438 * df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 439 * This exposes us to a potential deadlock if we allocate df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 440 * multiple bios from the same bio_set() while running ed00aabd5eb9fb4 block/bio.c Christoph Hellwig 2020-07-01 441 * underneath submit_bio_noacct(). If we were to allocate df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 442 * multiple bios (say a stacking block driver that was splitting df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 443 * bios), we would deadlock if we exhausted the mempool's df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 444 * reserve. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 445 * df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 446 * We solve this, and guarantee forward progress, with a rescuer df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 447 * workqueue per bio_set. If we go to allocate and there are df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 448 * bios on current->bio_list, we first try the allocation d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 449 * without __GFP_DIRECT_RECLAIM; if that fails, we punt those d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 450 * bios we would be blocking to the rescuer workqueue before d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 451 * we retry with the original gfp_flags. df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 452 */ df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 453 f5fe1b51905df7c block/bio.c NeilBrown 2017-03-10 454 if (current->bio_list && f5fe1b51905df7c block/bio.c NeilBrown 2017-03-10 455 (!bio_list_empty(&current->bio_list[0]) || 47e0fb461fca1a6 block/bio.c NeilBrown 2017-06-18 456 !bio_list_empty(&current->bio_list[1])) && 47e0fb461fca1a6 block/bio.c NeilBrown 2017-06-18 457 bs->rescue_workqueue) d0164adc89f6bb3 block/bio.c Mel Gorman 2015-11-06 458 gfp_mask &= ~__GFP_DIRECT_RECLAIM; df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 459 8aa6ba2f6e3deaf block/bio.c Kent Overstreet 2018-05-08 460 p = mempool_alloc(&bs->bio_pool, gfp_mask); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 461 if (!p && gfp_mask != saved_gfp) { df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 462 punt_bios_to_rescuer(bs); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 463 gfp_mask = saved_gfp; 8aa6ba2f6e3deaf block/bio.c Kent Overstreet 2018-05-08 464 p = mempool_alloc(&bs->bio_pool, gfp_mask); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 465 } df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 466 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 467 front_pad = bs->front_pad; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 468 inline_vecs = BIO_INLINE_VECS; 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 469 } 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 470 451a9ebf653d283 fs/bio.c Tejun Heo 2009-04-15 471 if (unlikely(!p)) 451a9ebf653d283 fs/bio.c Tejun Heo 2009-04-15 472 return NULL; ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 473 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 474 bio = p + front_pad; 3a83f4677539bce block/bio.c Ming Lei 2016-11-22 475 bio_init(bio, NULL, 0); 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 476 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 477 if (nr_iovecs > inline_vecs) { ed996a52c868b62 block/bio.c Christoph Hellwig 2016-07-19 478 958384da6a734eb block/bio.c Christoph Hellwig 2025-02-10 479 bvl = bvec_alloc(&bs->bvec_pool, &nr_iovecs, gfp_mask); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 480 if (!bvl && gfp_mask != saved_gfp) { df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 481 punt_bios_to_rescuer(bs); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 482 gfp_mask = saved_gfp; 958384da6a734eb block/bio.c Christoph Hellwig 2025-02-10 483 bvl = bvec_alloc(&bs->bvec_pool, &nr_iovecs, gfp_mask); df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 484 } df2cb6daa4cbc34 fs/bio.c Kent Overstreet 2012-09-10 485 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 486 if (unlikely(!bvl)) 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 487 goto err_free; a38352e0ac02dbb fs/bio.c Kent Overstreet 2012-05-25 488 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 489 } else if (nr_iovecs) { 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 490 bvl = bio->bi_inline_vecs; 392ddc32982a5c6 fs/bio.c Jens Axboe 2008-12-23 491 } 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 492 3f86a82aeb03e61 fs/bio.c Kent Overstreet 2012-09-06 493 bio->bi_pool = bs; 392ddc32982a5c6 fs/bio.c Jens Axboe 2008-12-23 494 bio->bi_max_vecs = nr_iovecs; ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 495 bio->bi_io_vec = bvl; ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 496 return bio; 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 497 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 498 err_free: 8aa6ba2f6e3deaf block/bio.c Kent Overstreet 2018-05-08 499 mempool_free(p, &bs->bio_pool); 34053979fb1d923 fs/bio.c Ingo Molnar 2009-02-21 500 return NULL; ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 501 } a112a71d45b5e40 fs/bio.c H Hartley Sweeten 2009-09-26 502 EXPORT_SYMBOL(bio_alloc_bioset); ^1da177e4c3f415 fs/bio.c Linus Torvalds 2005-04-16 503 :::::: The code at line 412 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] ocfs2: handle a symlink read error correctly
by Luo Gengkun 10 Mar '25

10 Mar '25

From: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> mainline inclusion from mainline-v6.14-rc1 commit 2b4c2094da6d84e69b843dd3317902e977bf64bd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPC8H CVE: CVE-2024-58001 Reference: https://git.kernel.org/stable/c/2b4c2094da6d84e69b843dd3317902e977bf64bd -------------------------------- Patch series "Convert ocfs2 to use folios". Mark did a conversion of ocfs2 to use folios and sent it to me as a giant patch for review ;-) So I've redone it as individual patches, and credited Mark for the patches where his code is substantially the same. It's not a bad way to do it; his patch had some bugs and my patches had some bugs. Hopefully all our bugs were different from each other. And hopefully Mark likes all the changes I made to his code! This patch (of 23): If we can't read the buffer, be sure to unlock the page before returning. Link: https://lkml.kernel.org/r/20241205171653.3179945-1-willy@infradead.org Link: https://lkml.kernel.org/r/20241205171653.3179945-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Jun Piao <piaojun(a)huawei.com> Cc: Mark Tinguely <mark.tinguely(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- fs/ocfs2/symlink.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index 94cfacc9bad7..f3e80c00ca69 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -66,7 +66,7 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page) if (status < 0) { mlog_errno(status); - return status; + goto out; } fe = (struct ocfs2_dinode *) bh->b_data; @@ -77,9 +77,10 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page) memcpy(kaddr, link, len + 1); kunmap_atomic(kaddr); SetPageUptodate(page); +out: unlock_page(page); brelse(bh); - return 0; + return status; } const struct address_space_operations ocfs2_fast_symlink_aops = { -- 2.34.1

2 1

[PATCH OLK-5.10 0/7] Some bug fix patches for OLK-5.10 hns RoCE
by Junxian Huang 10 Mar '25

10 Mar '25

From: Xinghai Cen <cenxinghai(a)h-partners.com> Some bug fix patches for OLK-5.10 hns RoCE: Junxian Huang (5): RDMA/hns: Change mtr member to pointer in hns QP/CQ/MR/SRQ/EQ struct RDMA/hns: Move mtr_node into the mtr struct RDMA/hns: Fix delayed destruction of db not taking effect RDMA/hns: Fix delay-destruction mechanism not processing kernel db RDMA/hns: Fix soft lockup by adding cond_resched() to bt pages loop Xinghai Cen (1): RDMA/hns: Fix unmatched kmalloc and kvfree Yuyu Li (1): RDMA/hns: Fix ifnullfree static warning drivers/infiniband/hw/hns/hns_roce_cq.c | 35 ++--- drivers/infiniband/hw/hns/hns_roce_db.c | 86 +++++++---- drivers/infiniband/hw/hns/hns_roce_dca.c | 6 +- drivers/infiniband/hw/hns/hns_roce_device.h | 69 ++++----- drivers/infiniband/hw/hns/hns_roce_ext.c | 3 +- drivers/infiniband/hw/hns/hns_roce_hem.c | 17 ++- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 82 +++++----- drivers/infiniband/hw/hns/hns_roce_main.c | 14 +- drivers/infiniband/hw/hns/hns_roce_mr.c | 144 ++++++++---------- drivers/infiniband/hw/hns/hns_roce_qp.c | 35 ++--- drivers/infiniband/hw/hns/hns_roce_restrack.c | 4 +- drivers/infiniband/hw/hns/hns_roce_srq.c | 63 +++----- 12 files changed, 271 insertions(+), 287 deletions(-) -- 2.33.0

2 8

[PATCH OLK-5.10] NFC: nci: Add bounds checking in nci_hci_create_pipe()
by Yang Yingliang 10 Mar '25

10 Mar '25

From: Dan Carpenter <dan.carpenter(a)linaro.org> mainline inclusion from mainline-v6.14-rc1 commit 110b43ef05342d5a11284cc8b21582b698b4ef1c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPC8J CVE: CVE-2025-21735 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The "pipe" variable is a u8 which comes from the network. If it's more than 127, then it results in memory corruption in the caller, nci_hci_connect_gate(). Cc: stable(a)vger.kernel.org Fixes: a1b0b9415817 ("NFC: nci: Create pipe on specific gate in nci_hci_connect_gate") Signed-off-by: Dan Carpenter <dan.carpenter(a)linaro.org> Reviewed-by: Simon Horman <horms(a)kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Link: https://patch.msgid.link/bcf5453b-7204-4297-9c20-4d8c7dacf586@stanley.mount… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/nfc/nci/hci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c index 4fe336ff2bfa..f8140488b08a 100644 --- a/net/nfc/nci/hci.c +++ b/net/nfc/nci/hci.c @@ -548,6 +548,8 @@ static u8 nci_hci_create_pipe(struct nci_dev *ndev, u8 dest_host, pr_debug("pipe created=%d\n", pipe); + if (pipe >= NCI_HCI_MAX_PIPES) + pipe = NCI_HCI_INVALID_PIPE; return pipe; } -- 2.25.1

2 1

[PATCH OLK-6.6] ocfs2: handle a symlink read error correctly
by Luo Gengkun 10 Mar '25

10 Mar '25

From: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> stable inclusion from stable-v6.6.78 commit b6833b38984d1e9f20dd80f9ec9050c10d687f30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPC8H CVE: CVE-2024-58001 Reference: https://git.kernel.org/stable/c/b6833b38984d1e9f20dd80f9ec9050c10d687f30 -------------------------------- commit 2b4c2094da6d84e69b843dd3317902e977bf64bd upstream. Patch series "Convert ocfs2 to use folios". Mark did a conversion of ocfs2 to use folios and sent it to me as a giant patch for review ;-) So I've redone it as individual patches, and credited Mark for the patches where his code is substantially the same. It's not a bad way to do it; his patch had some bugs and my patches had some bugs. Hopefully all our bugs were different from each other. And hopefully Mark likes all the changes I made to his code! This patch (of 23): If we can't read the buffer, be sure to unlock the page before returning. Link: https://lkml.kernel.org/r/20241205171653.3179945-1-willy@infradead.org Link: https://lkml.kernel.org/r/20241205171653.3179945-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Jun Piao <piaojun(a)huawei.com> Cc: Mark Tinguely <mark.tinguely(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- fs/ocfs2/symlink.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index d4c5fdcfa1e4..f5cf2255dc09 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -65,7 +65,7 @@ static int ocfs2_fast_symlink_read_folio(struct file *f, struct folio *folio) if (status < 0) { mlog_errno(status); - return status; + goto out; } fe = (struct ocfs2_dinode *) bh->b_data; @@ -76,9 +76,10 @@ static int ocfs2_fast_symlink_read_folio(struct file *f, struct folio *folio) memcpy(kaddr, link, len + 1); kunmap_atomic(kaddr); SetPageUptodate(page); +out: unlock_page(page); brelse(bh); - return 0; + return status; } const struct address_space_operations ocfs2_fast_symlink_aops = { -- 2.34.1

2 1

[PATCH OLK-5.10] ocfs2: handle a symlink read error correctly
by Luo Gengkun 10 Mar '25

10 Mar '25

From: "Matthew Wilcox (Oracle)" <willy(a)infradead.org> mainline inclusion from mainline-v6.14-rc1 commit b6833b38984d1e9f20dd80f9ec9050c10d687f30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPC8H CVE: CVE-2024-58001 Reference: https://git.kernel.org/stable/c/b6833b38984d1e9f20dd80f9ec9050c10d687f30 -------------------------------- commit 2b4c2094da6d84e69b843dd3317902e977bf64bd upstream. Patch series "Convert ocfs2 to use folios". Mark did a conversion of ocfs2 to use folios and sent it to me as a giant patch for review ;-) So I've redone it as individual patches, and credited Mark for the patches where his code is substantially the same. It's not a bad way to do it; his patch had some bugs and my patches had some bugs. Hopefully all our bugs were different from each other. And hopefully Mark likes all the changes I made to his code! This patch (of 23): If we can't read the buffer, be sure to unlock the page before returning. Link: https://lkml.kernel.org/r/20241205171653.3179945-1-willy@infradead.org Link: https://lkml.kernel.org/r/20241205171653.3179945-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy(a)infradead.org> Reviewed-by: Joseph Qi <joseph.qi(a)linux.alibaba.com> Cc: Mark Fasheh <mark(a)fasheh.com> Cc: Joel Becker <jlbec(a)evilplan.org> Cc: Junxiao Bi <junxiao.bi(a)oracle.com> Cc: Changwei Ge <gechangwei(a)live.cn> Cc: Jun Piao <piaojun(a)huawei.com> Cc: Mark Tinguely <mark.tinguely(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- fs/ocfs2/symlink.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index 94cfacc9bad7..f3e80c00ca69 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -66,7 +66,7 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page) if (status < 0) { mlog_errno(status); - return status; + goto out; } fe = (struct ocfs2_dinode *) bh->b_data; @@ -77,9 +77,10 @@ static int ocfs2_fast_symlink_readpage(struct file *unused, struct page *page) memcpy(kaddr, link, len + 1); kunmap_atomic(kaddr); SetPageUptodate(page); +out: unlock_page(page); brelse(bh); - return 0; + return status; } const struct address_space_operations ocfs2_fast_symlink_aops = { -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1473/1473] drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:72:28: sparse: sparse: symbol 'nic_cmd_support_vf' was not declared. Should it be static?
by kernel test robot 10 Mar '25

10 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 1584a68cf2ef23ac87ba506e8ab8ca7e261813c1 commit: 746ea35981b1f77e988d48642409d73f0470b3eb [1473/1473] net: hinic: Add Hardware Abstract Layer config: arm64-randconfig-r132-20250309 (https://download.01.org/0day-ci/archive/20250310/202503101044.1ARqFaAp-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250310/202503101044.1ARqFaAp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503101044.1ARqFaAp-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:72:28: sparse: sparse: symbol 'nic_cmd_support_vf' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:398:5: sparse: sparse: symbol 'hinic_hiovs_set_cpath_vlan' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:424:5: sparse: sparse: symbol 'hinic_hiovs_del_cpath_vlan' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1541:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] group_index @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1541:30: sparse: expected unsigned int [usertype] group_index drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1541:30: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1544:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1544:23: sparse: expected unsigned int [usertype] size drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1544:23: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1546:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] ctx @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1546:22: sparse: expected unsigned int [usertype] ctx drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1546:22: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1728:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] group_index @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1728:32: sparse: expected unsigned int [usertype] group_index drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1728:32: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1735:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1735:31: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1735:31: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1742:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1742:25: sparse: expected unsigned int [usertype] size drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1742:25: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1754:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] offset @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1754:27: sparse: expected unsigned int [usertype] offset drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1754:27: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1755:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] size @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1755:25: sparse: expected unsigned int [usertype] size drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:1755:25: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:2349:5: sparse: sparse: symbol 'nic_pf_mbox_handler' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:3237:5: sparse: sparse: symbol 'hw_speed_convert' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:398:5: warning: no previous prototype for 'hinic_hiovs_set_cpath_vlan' [-Wmissing-prototypes] 398 | int hinic_hiovs_set_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:424:5: warning: no previous prototype for 'hinic_hiovs_del_cpath_vlan' [-Wmissing-prototypes] 424 | int hinic_hiovs_del_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:2349:5: warning: no previous prototype for 'nic_pf_mbox_handler' [-Wmissing-prototypes] 2349 | int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in, | ^~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:346:6: sparse: sparse: symbol 'hinic_qp_prepare_cmdq_header' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:379:24: sparse: sparse: cast to restricted __be64 >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:365:6: sparse: sparse: symbol 'hinic_sq_prepare_ctxt' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:441:24: sparse: sparse: cast to restricted __be64 >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:427:6: sparse: sparse: symbol 'hinic_rq_prepare_ctxt' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:843:16: sparse: sparse: cast to restricted __be16 >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:913:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [usertype] db_info @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:913:23: sparse: expected unsigned int [addressable] [usertype] db_info drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:913:23: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:917:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:917:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long long [usertype] * @@ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:917:9: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:917:9: sparse: got unsigned long long [usertype] * >> drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:974:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:974:27: sparse: expected unsigned short [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:974:27: sparse: got restricted __be16 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:346:6: warning: no previous prototype for 'hinic_qp_prepare_cmdq_header' [-Wmissing-prototypes] 346 | void hinic_qp_prepare_cmdq_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:365:6: warning: no previous prototype for 'hinic_sq_prepare_ctxt' [-Wmissing-prototypes] 365 | void hinic_sq_prepare_ctxt(struct hinic_sq *sq, u16 global_qpn, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:427:6: warning: no previous prototype for 'hinic_rq_prepare_ctxt' [-Wmissing-prototypes] 427 | void hinic_rq_prepare_ctxt(struct hinic_rq *rq, struct hinic_rq_ctxt *rq_ctxt) | ^~~~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_nic_dbg.c:100:24: sparse: sparse: incorrect type in return expression (different base types) @@ expected unsigned short @@ got restricted __be16 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_nic_dbg.c:100:24: sparse: expected unsigned short drivers/net/ethernet/huawei/hinic/hinic_nic_dbg.c:100:24: sparse: got restricted __be16 [usertype] drivers/net/ethernet/huawei/hinic/hinic_nic_dbg.c:159:22: sparse: sparse: cast removes address space '__iomem' of expression -- >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:37:16: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: cast from restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: expected unsigned int [usertype] val drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: cast from restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: cast from restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: cast from restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:43:9: sparse: sparse: cast from restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_hwif.c:552:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem *cfg_regs_base @@ got void *cfg_reg_base @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:552:29: sparse: expected unsigned char [noderef] [usertype] __iomem *cfg_regs_base drivers/net/ethernet/huawei/hinic/hinic_hwif.c:552:29: sparse: got void *cfg_reg_base drivers/net/ethernet/huawei/hinic/hinic_hwif.c:553:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem *intr_regs_base @@ got void *intr_reg_base @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:553:30: sparse: expected unsigned char [noderef] [usertype] __iomem *intr_regs_base drivers/net/ethernet/huawei/hinic/hinic_hwif.c:553:30: sparse: got void *intr_reg_base drivers/net/ethernet/huawei/hinic/hinic_hwif.c:557:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem *db_base @@ got void *db_base @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:557:23: sparse: expected unsigned char [noderef] [usertype] __iomem *db_base drivers/net/ethernet/huawei/hinic/hinic_hwif.c:557:23: sparse: got void *db_base >> drivers/net/ethernet/huawei/hinic/hinic_hwif.c:558:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] __iomem *dwqe_mapping @@ got void *dwqe_mapping @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:558:28: sparse: expected void [noderef] __iomem *dwqe_mapping drivers/net/ethernet/huawei/hinic/hinic_hwif.c:558:28: sparse: got void *dwqe_mapping drivers/net/ethernet/huawei/hinic/hinic_hwif.c:620:65: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted gfp_t [usertype] flag @@ got unsigned int flag @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:620:65: sparse: expected restricted gfp_t [usertype] flag drivers/net/ethernet/huawei/hinic/hinic_hwif.c:620:65: sparse: got unsigned int flag drivers/net/ethernet/huawei/hinic/hinic_hwif.c:635:65: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected restricted gfp_t [usertype] flag @@ got unsigned int flag @@ drivers/net/ethernet/huawei/hinic/hinic_hwif.c:635:65: sparse: expected restricted gfp_t [usertype] flag drivers/net/ethernet/huawei/hinic/hinic_hwif.c:635:65: sparse: got unsigned int flag drivers/net/ethernet/huawei/hinic/hinic_hwif.c:52: warning: Function parameter or member 'hwdev' not described in 'hwif_ready' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:52: warning: Excess function parameter 'hwif' description in 'hwif_ready' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'hwdev' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'cfg_reg_base' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'intr_reg_base' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'db_base_phy' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'db_base' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Function parameter or member 'dwqe_mapping' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Excess function parameter 'hwif' description in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:541: warning: Excess function parameter 'pdev' description in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:607: warning: Function parameter or member 'hwdev' not described in 'hinic_free_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:607: warning: Excess function parameter 'hwif' description in 'hinic_free_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:607: warning: Excess function parameter 'pdev' description in 'hinic_free_hwif' -- >> drivers/net/ethernet/huawei/hinic/hinic_eqs.c:418:29: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_eqs.c:426:39: sparse: sparse: mixing different enum types: drivers/net/ethernet/huawei/hinic/hinic_eqs.c:426:39: sparse: unsigned int enum hinic_aeq_type drivers/net/ethernet/huawei/hinic/hinic_eqs.c:426:39: sparse: unsigned int enum hinic_ucode_event_type >> drivers/net/ethernet/huawei/hinic/hinic_eqs.c:431:37: sparse: sparse: cast to restricted __be64 drivers/net/ethernet/huawei/hinic/hinic_eqs.c:479:24: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_eqs.c:765:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_eqs.c:765:25: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_eqs.c:765:25: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_eqs.c:783:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] desc @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_eqs.c:783:28: sparse: expected unsigned int [usertype] desc drivers/net/ethernet/huawei/hinic/hinic_eqs.c:783:28: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_eqs.c: In function 'aeq_irq_handler': drivers/net/ethernet/huawei/hinic/hinic_eqs.c:426:37: warning: implicit conversion from 'enum hinic_aeq_type' to 'enum hinic_ucode_event_type' [-Wenum-conversion] 426 | ucode_event = event; | ^ drivers/net/ethernet/huawei/hinic/hinic_eqs.c:238: warning: Function parameter or member 'hwdev' not described in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:238: warning: Function parameter or member 'hwe_cb' not described in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:238: warning: Excess function parameter 'eqs' description in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:238: warning: Excess function parameter 'handle' description in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:238: warning: Excess function parameter 'hw_cb' description in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:258: warning: Function parameter or member 'hwdev' not described in 'hinic_aeq_unregister_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:258: warning: Excess function parameter 'eqs' description in 'hinic_aeq_unregister_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:280: warning: Function parameter or member 'hwdev' not described in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:280: warning: Function parameter or member 'aeq_swe_cb' not described in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:280: warning: Excess function parameter 'eqs' description in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:280: warning: Excess function parameter 'handle' description in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:280: warning: Excess function parameter 'sw_cb' description in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:300: warning: Function parameter or member 'hwdev' not described in 'hinic_aeq_unregister_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:300: warning: Excess function parameter 'eqs' description in 'hinic_aeq_unregister_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:322: warning: Function parameter or member 'hwdev' not described in 'hinic_ceq_register_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:322: warning: Function parameter or member 'callback' not described in 'hinic_ceq_register_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:322: warning: Excess function parameter 'ceqs' description in 'hinic_ceq_register_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:322: warning: Excess function parameter 'handle' description in 'hinic_ceq_register_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:322: warning: Excess function parameter 'ceq_cb' description in 'hinic_ceq_register_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:342: warning: Function parameter or member 'hwdev' not described in 'hinic_ceq_unregister_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:342: warning: Excess function parameter 'ceqs' description in 'hinic_ceq_unregister_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:361: warning: Function parameter or member 'arm_state' not described in 'set_eq_cons_idx' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:382: warning: Function parameter or member 'ceqs' not described in 'ceq_event_handler' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:382: warning: Excess function parameter 'eqs' description in 'ceq_event_handler' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:954: warning: Function parameter or member 'hwdev' not described in 'init_eq' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:954: warning: Excess function parameter 'hwif' description in 'init_eq' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:954: warning: Excess function parameter 'page_size' description in 'init_eq' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Function parameter or member 'hwdev' not described in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Function parameter or member 'num_aeqs' not described in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Excess function parameter 'aeqs' description in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Excess function parameter 'hwif' description in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Excess function parameter 'num_ceqs' description in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Excess function parameter 'q_len' description in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1084: warning: Excess function parameter 'page_size' description in 'hinic_aeqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1139: warning: Function parameter or member 'hwdev' not described in 'hinic_aeqs_free' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1139: warning: Excess function parameter 'aeqs' description in 'hinic_aeqs_free' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1171: warning: Function parameter or member 'hwdev' not described in 'hinic_ceqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1171: warning: Excess function parameter 'ceqs' description in 'hinic_ceqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1171: warning: Excess function parameter 'hwif' description in 'hinic_ceqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1171: warning: Excess function parameter 'q_len' description in 'hinic_ceqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1171: warning: Excess function parameter 'page_size' description in 'hinic_ceqs_init' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1222: warning: Function parameter or member 'hwdev' not described in 'hinic_ceqs_free' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:1222: warning: Excess function parameter 'ceqs' description in 'hinic_ceqs_free' -- >> drivers/net/ethernet/huawei/hinic/hinic_mbox.c:735:5: sparse: sparse: symbol 'set_vf_mbox_random_id' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_mbox.c:813:21: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_mbox.c:787:6: sparse: sparse: symbol 'check_vf_mbox_random_id' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_mbox.c:893:54: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned char [usertype] * @@ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:893:54: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/hinic/hinic_mbox.c:893:54: sparse: got unsigned char [usertype] * drivers/net/ethernet/huawei/hinic/hinic_mbox.c:909:58: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned char [usertype] * @@ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:909:58: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/hinic/hinic_mbox.c:909:58: sparse: got unsigned char [usertype] * >> drivers/net/ethernet/huawei/hinic/hinic_mbox.c:947:6: sparse: sparse: symbol 'dump_mox_reg' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_mbox.c:962:22: sparse: sparse: cast to restricted __be64 drivers/net/ethernet/huawei/hinic/hinic_mbox.c:1450:25: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [usertype] *data @@ got unsigned char [noderef] [usertype] __iomem * @@ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:1450:25: sparse: expected unsigned char [usertype] *data drivers/net/ethernet/huawei/hinic/hinic_mbox.c:1450:25: sparse: got unsigned char [noderef] [usertype] __iomem * drivers/net/ethernet/huawei/hinic/hinic_mbox.c:735:5: warning: no previous prototype for 'set_vf_mbox_random_id' [-Wmissing-prototypes] 735 | int set_vf_mbox_random_id(struct hinic_hwdev *hwdev, u16 func_id) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:787:6: warning: no previous prototype for 'check_vf_mbox_random_id' [-Wmissing-prototypes] 787 | bool check_vf_mbox_random_id(struct hinic_mbox_func_to_func *func_to_func, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:947:6: warning: no previous prototype for 'dump_mox_reg' [-Wmissing-prototypes] 947 | void dump_mox_reg(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:265: warning: Function parameter or member 'hwdev' not described in 'hinic_register_ppf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:265: warning: Excess function parameter 'func_to_func' description in 'hinic_register_ppf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:287: warning: Function parameter or member 'hwdev' not described in 'hinic_register_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:287: warning: Excess function parameter 'func_to_func' description in 'hinic_register_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:309: warning: Function parameter or member 'hwdev' not described in 'hinic_register_vf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:309: warning: Excess function parameter 'func_to_func' description in 'hinic_register_vf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:331: warning: Function parameter or member 'hwdev' not described in 'hinic_register_ppf_to_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:331: warning: Excess function parameter 'func_to_func' description in 'hinic_register_ppf_to_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:350: warning: Function parameter or member 'hwdev' not described in 'hinic_unregister_ppf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:350: warning: Excess function parameter 'func_to_func' description in 'hinic_unregister_ppf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:364: warning: Function parameter or member 'hwdev' not described in 'hinic_unregister_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:364: warning: Excess function parameter 'func_to_func' description in 'hinic_unregister_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:378: warning: Function parameter or member 'hwdev' not described in 'hinic_unregister_vf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:378: warning: Excess function parameter 'func_to_func' description in 'hinic_unregister_vf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:392: warning: Function parameter or member 'hwdev' not described in 'hinic_unregister_ppf_to_pf_mbox_cb' drivers/net/ethernet/huawei/hinic/hinic_mbox.c:392: warning: Excess function parameter 'func_to_func' description in 'hinic_unregister_ppf_to_pf_mbox_cb' -- >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:160:31: sparse: sparse: cast to restricted __be64 >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:241:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:241:20: sparse: expected unsigned long long [usertype] drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:241:20: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:302:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] desc @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:302:20: sparse: expected unsigned long long [usertype] desc drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:302:20: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:353:20: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:357:25: sparse: sparse: cast to restricted __be64 drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:417:31: sparse: sparse: cast to restricted __be64 >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:776:41: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] hw_cmd_paddr @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:776:41: sparse: expected unsigned long long [usertype] hw_cmd_paddr drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:776:41: sparse: got restricted __be64 [usertype] drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:782:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] hw_cmd_paddr @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:782:42: sparse: expected unsigned long long [usertype] hw_cmd_paddr drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:782:42: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:809:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] hw_wb_resp_paddr @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:809:37: sparse: expected unsigned long long [usertype] hw_wb_resp_paddr drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:809:37: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:887:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] next_cell_paddr @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:887:43: sparse: expected unsigned long long [usertype] next_cell_paddr drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:887:43: sparse: got restricted __be64 [usertype] drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:930:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] next_cell_paddr @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:930:31: sparse: expected unsigned long long [usertype] next_cell_paddr drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:930:31: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:999:47: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected unsigned int flag @@ got restricted gfp_t @@ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:999:47: sparse: expected unsigned int flag drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:999:47: sparse: got restricted gfp_t drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:515:17: sparse: sparse: context imbalance in 'api_cmd' - different lock contexts for basic block drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c: In function 'api_chain_init': drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1033:41: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 1033 | sema_deinit(&chain->sem); | ^ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c: In function 'api_chain_free': drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1056:41: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 1056 | sema_deinit(&chain->sem); | ^ drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:197: warning: Function parameter or member 'cmd_size' not described in 'get_cell_data_size' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:411: warning: Function parameter or member 'ctxt' not described in 'wait_for_resp_polling' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:411: warning: Excess function parameter 'chain' description in 'wait_for_resp_polling' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:443: warning: Function parameter or member 'ctxt' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:443: warning: Function parameter or member 'ack' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:443: warning: Function parameter or member 'ack_size' not described in 'wait_for_api_cmd_completion' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:502: warning: Function parameter or member 'cmd_size' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:502: warning: Function parameter or member 'ack' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:502: warning: Function parameter or member 'ack_size' not described in 'api_cmd' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:502: warning: Excess function parameter 'size' description in 'api_cmd' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:565: warning: Function parameter or member 'cmd_chain' not described in 'api_cmd_hw_restart' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:565: warning: Excess function parameter 'chain' description in 'api_cmd_hw_restart' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1068: warning: Function parameter or member 'cmd_chain' not described in 'api_cmd_create_chain' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1068: warning: Excess function parameter 'chain' description in 'api_cmd_create_chain' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1132: warning: Function parameter or member 'hwdev' not described in 'hinic_api_cmd_init' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1132: warning: Excess function parameter 'hwif' description in 'hinic_api_cmd_init' -- >> drivers/net/ethernet/huawei/hinic/hinic_wq.c:208:55: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected unsigned int flag @@ got restricted gfp_t @@ drivers/net/ethernet/huawei/hinic/hinic_wq.c:208:55: sparse: expected unsigned int flag drivers/net/ethernet/huawei/hinic/hinic_wq.c:208:55: sparse: got restricted gfp_t >> drivers/net/ethernet/huawei/hinic/hinic_wq.c:214:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_wq.c:214:24: sparse: expected unsigned long long [usertype] drivers/net/ethernet/huawei/hinic/hinic_wq.c:214:24: sparse: got restricted __be64 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_wq.c:587:16: sparse: sparse: cast to restricted __be64 -- >> drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:366:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [usertype] db_info @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:366:20: sparse: expected unsigned int [addressable] [usertype] db_info drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:366:20: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:369:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:369:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned char [usertype] * @@ drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:369:9: sparse: expected void volatile [noderef] __iomem *addr drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:369:9: sparse: got unsigned char [usertype] * >> drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:511:31: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:517:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] @@ got restricted __be64 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:517:40: sparse: expected unsigned long long [usertype] drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:517:40: sparse: got restricted __be64 [usertype] drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:531:21: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1080:27: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1151:25: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1217:37: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1245:31: sparse: sparse: cast to restricted __be64 drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1315:26: sparse: sparse: cast removes address space '__iomem' of expression drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1315:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem *db_base @@ got unsigned char [usertype] * @@ drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1315:23: sparse: expected unsigned char [noderef] [usertype] __iomem *db_base drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1315:23: sparse: got unsigned char [usertype] * >> drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1334:5: sparse: sparse: symbol 'hinic_set_cmdq_ctxts' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1334:5: warning: no previous prototype for 'hinic_set_cmdq_ctxts' [-Wmissing-prototypes] 1334 | int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:223:5: sparse: sparse: symbol 'hinic_hw_rx_buf_size' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:629:28: sparse: sparse: symbol 'hw_cmd_support_vf' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:659:30: sparse: sparse: symbol 'mgmt_status_log' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:722:6: sparse: sparse: symbol 'hinic_print_status_info' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1039:5: sparse: sparse: symbol 'hinic_msg_to_mgmt_no_ack' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1106:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1106:22: sparse: expected unsigned int [usertype] drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1106:22: sparse: got restricted __be32 [usertype] >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1128:24: sparse: sparse: cast to restricted __be32 drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1826:5: sparse: sparse: symbol 'hinic_sync_heartbeat_status' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1928:5: sparse: sparse: symbol 'comm_pf_mbox_handler' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2617:5: sparse: sparse: symbol 'ppf_ht_gpa_set' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2663:5: sparse: sparse: symbol 'hinic_ppf_ht_gpa_init' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2709:6: sparse: sparse: symbol 'hinic_ppf_ht_gpa_deinit' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4205:6: sparse: sparse: symbol 'pf_fault_event_handler' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4213:6: sparse: sparse: symbol 'mgmt_watchdog_event_handler' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4220:6: sparse: sparse: symbol 'mgmt_fmw_act_event_handler' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4227:6: sparse: sparse: symbol 'mgmt_pcie_dfx_event_handler' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4234:6: sparse: sparse: symbol 'mgmt_get_mctp_event_handler' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4517:5: sparse: sparse: symbol '_set_led_status' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4603:5: sparse: sparse: symbol 'hinic_get_phy_init_status' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4807:5: sparse: sparse: symbol 'hinic_read_reg' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4985:23: sparse: sparse: cast to restricted __be32 >> drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4991:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] val @@ got restricted __be32 [usertype] @@ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4991:21: sparse: expected unsigned int [addressable] [assigned] [usertype] val drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4991:21: sparse: got restricted __be32 [usertype] drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:722:6: warning: no previous prototype for 'hinic_print_status_info' [-Wmissing-prototypes] 722 | void hinic_print_status_info(void *hwdev, enum hinic_mod_type mod, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1039:5: warning: no previous prototype for 'hinic_msg_to_mgmt_no_ack' [-Wmissing-prototypes] 1039 | int hinic_msg_to_mgmt_no_ack(void *hwdev, enum hinic_mod_type mod, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1826:5: warning: no previous prototype for 'hinic_sync_heartbeat_status' [-Wmissing-prototypes] 1826 | int hinic_sync_heartbeat_status(struct hinic_hwdev *hwdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1928:5: warning: no previous prototype for 'comm_pf_mbox_handler' [-Wmissing-prototypes] 1928 | int comm_pf_mbox_handler(void *handle, u16 vf_id, u8 cmd, void *buf_in, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2617:5: warning: no previous prototype for 'ppf_ht_gpa_set' [-Wmissing-prototypes] 2617 | int ppf_ht_gpa_set(struct hinic_hwdev *hwdev, struct hinic_page_addr *pg0, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2663:5: warning: no previous prototype for 'hinic_ppf_ht_gpa_init' [-Wmissing-prototypes] 2663 | int hinic_ppf_ht_gpa_init(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2709:6: warning: no previous prototype for 'hinic_ppf_ht_gpa_deinit' [-Wmissing-prototypes] 2709 | void hinic_ppf_ht_gpa_deinit(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2786:5: warning: no previous prototype for 'mqm_eqm_try_alloc_mem' [-Wmissing-prototypes] 2786 | int mqm_eqm_try_alloc_mem(struct hinic_hwdev *hwdev, u32 page_size, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2823:5: warning: no previous prototype for 'mqm_eqm_alloc_page_mem' [-Wmissing-prototypes] 2823 | int mqm_eqm_alloc_page_mem(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2848:6: warning: no previous prototype for 'mqm_eqm_free_page_mem' [-Wmissing-prototypes] 2848 | void mqm_eqm_free_page_mem(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2864:5: warning: no previous prototype for 'mqm_eqm_set_cfg_2_hw' [-Wmissing-prototypes] 2864 | int mqm_eqm_set_cfg_2_hw(struct hinic_hwdev *hwdev, u32 valid) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2889:5: warning: no previous prototype for 'mqm_eqm_set_page_2_hw' [-Wmissing-prototypes] 2889 | int mqm_eqm_set_page_2_hw(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2967:5: warning: no previous prototype for 'mqm_eqm_init' [-Wmissing-prototypes] 2967 | int mqm_eqm_init(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3030:6: warning: no previous prototype for 'mqm_eqm_deinit' [-Wmissing-prototypes] 3030 | void mqm_eqm_deinit(struct hinic_hwdev *hwdev) | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3932:6: warning: no previous prototype for 'print_hilink_info' [-Wmissing-prototypes] 3932 | void print_hilink_info(struct hinic_hwdev *hwdev, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4205:6: warning: no previous prototype for 'pf_fault_event_handler' [-Wmissing-prototypes] 4205 | void pf_fault_event_handler(void *hwdev, | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4213:6: warning: no previous prototype for 'mgmt_watchdog_event_handler' [-Wmissing-prototypes] 4213 | void mgmt_watchdog_event_handler(void *hwdev, void *buf_in, u16 in_size, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4220:6: warning: no previous prototype for 'mgmt_fmw_act_event_handler' [-Wmissing-prototypes] 4220 | void mgmt_fmw_act_event_handler(void *hwdev, void *buf_in, u16 in_size, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4227:6: warning: no previous prototype for 'mgmt_pcie_dfx_event_handler' [-Wmissing-prototypes] 4227 | void mgmt_pcie_dfx_event_handler(void *hwdev, void *buf_in, u16 in_size, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4234:6: warning: no previous prototype for 'mgmt_get_mctp_event_handler' [-Wmissing-prototypes] 4234 | void mgmt_get_mctp_event_handler(void *hwdev, void *buf_in, u16 in_size, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4517:5: warning: no previous prototype for '_set_led_status' [-Wmissing-prototypes] 4517 | int _set_led_status(struct hinic_hwdev *hwdev, u8 port, | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4603:5: warning: no previous prototype for 'hinic_get_phy_init_status' [-Wmissing-prototypes] 4603 | int hinic_get_phy_init_status(void *hwdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4807:5: warning: no previous prototype for 'hinic_read_reg' [-Wmissing-prototypes] 4807 | int hinic_read_reg(void *hwdev, u32 reg_addr, u32 *val) | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4894:5: warning: no previous prototype for 'hinic_register_fault_recover' [-Wmissing-prototypes] 4894 | int hinic_register_fault_recover(void *hwdev, void *pri_handle, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4916:5: warning: no previous prototype for 'hinic_unregister_fault_recover' [-Wmissing-prototypes] 4916 | int hinic_unregister_fault_recover(void *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c: In function '__print_cable_info.isra': drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3849:29: warning: ', Temperature: ' directive output may be truncated writing 15 bytes into a region of size between 0 and 511 [-Wformat-truncation=] 3849 | "%s, Temperature: %u", tmp_str, | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3849:26: note: directive argument in the range [0, 255] 3849 | "%s, Temperature: %u", tmp_str, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3848:17: note: 'snprintf' output between 17 and 530 bytes into a destination of size 511 3848 | snprintf(tmp_str, sizeof(tmp_str) - 1, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3849 | "%s, Temperature: %u", tmp_str, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 3850 | info->cable_temp); | ~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3848:17: warning: 'snprintf' argument 4 overlaps destination object 'tmp_str' [-Wrestrict] drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3812:14: note: destination object referenced by 'restrict'-qualified argument 1 was declared here 3812 | char tmp_str[512] = {0}; | ^~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1721: warning: Function parameter or member 'hwdev' not described in 'set_pf_dma_attr_entry' drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1721: warning: Excess function parameter 'hwif' description in 'set_pf_dma_attr_entry' drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1780: warning: Function parameter or member 'hwdev' not described in 'dma_attr_table_init' drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1780: warning: Excess function parameter 'hwif' description in 'dma_attr_table_init' -- >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:41:6: sparse: sparse: symbol 'g_test_qpc_num' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:42:6: sparse: sparse: symbol 'g_test_qpc_resvd_num' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:43:6: sparse: sparse: symbol 'g_test_pagesize_reorder' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:44:6: sparse: sparse: symbol 'g_test_xid_alloc_mode' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:45:6: sparse: sparse: symbol 'g_test_gpa_check_enable' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:46:6: sparse: sparse: symbol 'g_test_qpc_alloc_mode' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:47:6: sparse: sparse: symbol 'g_test_scqc_alloc_mode' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:48:6: sparse: sparse: symbol 'g_test_max_conn' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:49:6: sparse: sparse: symbol 'g_test_max_cache_conn' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:50:6: sparse: sparse: symbol 'g_test_scqc_num' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:51:6: sparse: sparse: symbol 'g_test_mpt_num' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:52:6: sparse: sparse: symbol 'g_test_mpt_resvd' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:53:6: sparse: sparse: symbol 'g_test_scq_resvd' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:54:6: sparse: sparse: symbol 'g_test_hash_num' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:55:6: sparse: sparse: symbol 'g_test_reorder_num' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1411:5: sparse: sparse: symbol 'init_cfg_mgmt' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1458:6: sparse: sparse: symbol 'free_cfg_mgmt' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1493:5: sparse: sparse: symbol 'init_capability' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1522:6: sparse: sparse: symbol 'free_capability' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1732:5: sparse: sparse: symbol 'cfg_set_func_sf_en' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1770:5: sparse: sparse: symbol 'cfg_get_func_sf_en' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1096:5: warning: no previous prototype for 'hinic_vector_to_irq' [-Wmissing-prototypes] 1096 | int hinic_vector_to_irq(void *hwdev, enum hinic_service_type type, int vector) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1411:5: warning: no previous prototype for 'init_cfg_mgmt' [-Wmissing-prototypes] 1411 | int init_cfg_mgmt(struct hinic_hwdev *dev) | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1458:6: warning: no previous prototype for 'free_cfg_mgmt' [-Wmissing-prototypes] 1458 | void free_cfg_mgmt(struct hinic_hwdev *dev) | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1493:5: warning: no previous prototype for 'init_capability' [-Wmissing-prototypes] 1493 | int init_capability(struct hinic_hwdev *dev) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1522:6: warning: no previous prototype for 'free_capability' [-Wmissing-prototypes] 1522 | void free_capability(struct hinic_hwdev *dev) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1732:5: warning: no previous prototype for 'cfg_set_func_sf_en' [-Wmissing-prototypes] 1732 | int cfg_set_func_sf_en(void *hwdev, u32 enbits, u32 enmask) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_cfg.c:1770:5: warning: no previous prototype for 'cfg_get_func_sf_en' [-Wmissing-prototypes] 1770 | int cfg_get_func_sf_en(void *hwdev, u32 *enbits) | ^~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:66:6: sparse: sparse: symbol 'get_slave_host_enable' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:589:6: sparse: sparse: symbol 'comm_ppf_to_pf_handler' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:607:5: sparse: sparse: symbol 'hinic_nic_ppf_mbox_handler' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:616:6: sparse: sparse: symbol 'hinic_nic_ppf_to_pf_handler' was not declared. Should it be static? >> drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:625:5: sparse: sparse: symbol 'hinic_register_slave_ppf' was not declared. Should it be static? drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:66:6: warning: no previous prototype for 'get_slave_host_enable' [-Wmissing-prototypes] 66 | bool get_slave_host_enable(struct hinic_hwdev *hwdev, u8 host_id) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:209:5: warning: no previous prototype for '__mbox_to_host' [-Wmissing-prototypes] 209 | int __mbox_to_host(struct hinic_hwdev *hwdev, enum hinic_mod_type mod, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:483:5: warning: no previous prototype for 'sw_func_ppf_mbox_handler' [-Wmissing-prototypes] 483 | int sw_func_ppf_mbox_handler(void *handle, u16 pf_idx, u16 vf_id, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:506:5: warning: no previous prototype for '__ppf_process_mbox_msg' [-Wmissing-prototypes] 506 | int __ppf_process_mbox_msg(struct hinic_hwdev *hwdev, u16 pf_idx, u16 vf_id, | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:580:5: warning: no previous prototype for 'comm_ppf_mbox_handler' [-Wmissing-prototypes] 580 | int comm_ppf_mbox_handler(void *handle, u16 pf_idx, u16 vf_id, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:589:6: warning: no previous prototype for 'comm_ppf_to_pf_handler' [-Wmissing-prototypes] 589 | void comm_ppf_to_pf_handler(void *handle, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:598:5: warning: no previous prototype for 'hilink_ppf_mbox_handler' [-Wmissing-prototypes] 598 | int hilink_ppf_mbox_handler(void *handle, u16 pf_idx, u16 vf_id, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:607:5: warning: no previous prototype for 'hinic_nic_ppf_mbox_handler' [-Wmissing-prototypes] 607 | int hinic_nic_ppf_mbox_handler(void *handle, u16 pf_idx, u16 vf_id, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:616:6: warning: no previous prototype for 'hinic_nic_ppf_to_pf_handler' [-Wmissing-prototypes] 616 | void hinic_nic_ppf_to_pf_handler(void *handle, u8 cmd, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:625:5: warning: no previous prototype for 'hinic_register_slave_ppf' [-Wmissing-prototypes] 625 | int hinic_register_slave_ppf(struct hinic_hwdev *hwdev, bool registered) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_multi_host_mgmt.c:686:5: warning: no previous prototype for 'set_slave_func_nic_state' [-Wmissing-prototypes] 686 | int set_slave_func_nic_state(struct hinic_hwdev *hwdev, u16 func_idx, u8 en) | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/nic_cmd_support_vf +72 drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c 71 > 72 struct vf_cmd_check_handle nic_cmd_support_vf[] = { 73 {HINIC_PORT_CMD_VF_REGISTER, NULL}, 74 {HINIC_PORT_CMD_VF_UNREGISTER, NULL}, 75 76 {HINIC_PORT_CMD_CHANGE_MTU, hinic_mbox_check_func_id_8B}, 77 78 {HINIC_PORT_CMD_ADD_VLAN, hinic_mbox_check_func_id_8B}, 79 {HINIC_PORT_CMD_DEL_VLAN, hinic_mbox_check_func_id_8B}, 80 81 {HINIC_PORT_CMD_SET_MAC, hinic_mbox_check_func_id_8B}, 82 {HINIC_PORT_CMD_GET_MAC, hinic_mbox_check_func_id_8B}, 83 {HINIC_PORT_CMD_DEL_MAC, hinic_mbox_check_func_id_8B}, 84 85 {HINIC_PORT_CMD_SET_RX_MODE, hinic_mbox_check_func_id_8B}, 86 87 {HINIC_PORT_CMD_GET_PAUSE_INFO, hinic_mbox_check_func_id_8B}, 88 89 {HINIC_PORT_CMD_GET_LINK_STATE, hinic_mbox_check_func_id_8B}, 90 {HINIC_PORT_CMD_SET_LRO, hinic_mbox_check_func_id_8B}, 91 {HINIC_PORT_CMD_SET_RX_CSUM, hinic_mbox_check_func_id_8B}, 92 {HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD, hinic_mbox_check_func_id_8B}, 93 94 {HINIC_PORT_CMD_GET_VPORT_STAT, hinic_mbox_check_func_id_8B}, 95 {HINIC_PORT_CMD_CLEAN_VPORT_STAT, hinic_mbox_check_func_id_8B}, 96 97 {HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL, 98 hinic_mbox_check_func_id_8B}, 99 {HINIC_PORT_CMD_SET_RSS_TEMPLATE_INDIR_TBL, 100 hinic_mbox_check_func_id_8B}, 101 {HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL, hinic_mbox_check_func_id_8B}, 102 {HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL, hinic_mbox_check_func_id_8B}, 103 {HINIC_PORT_CMD_SET_RSS_HASH_ENGINE, hinic_mbox_check_func_id_8B}, 104 {HINIC_PORT_CMD_GET_RSS_HASH_ENGINE, hinic_mbox_check_func_id_8B}, 105 {HINIC_PORT_CMD_GET_RSS_CTX_TBL, hinic_mbox_check_func_id_8B}, 106 {HINIC_PORT_CMD_SET_RSS_CTX_TBL, hinic_mbox_check_func_id_8B}, 107 {HINIC_PORT_CMD_RSS_TEMP_MGR, hinic_mbox_check_func_id_8B}, 108 {HINIC_PORT_CMD_RSS_CFG, hinic_mbox_check_func_id_8B}, 109 110 {HINIC_PORT_CMD_INIT_FUNC, check_func_table}, 111 {HINIC_PORT_CMD_SET_LLI_PRI, hinic_mbox_check_func_id_8B}, 112 113 {HINIC_PORT_CMD_GET_MGMT_VERSION, NULL}, 114 {HINIC_PORT_CMD_GET_BOOT_VERSION, NULL}, 115 {HINIC_PORT_CMD_GET_MICROCODE_VERSION, NULL}, 116 117 {HINIC_PORT_CMD_GET_VPORT_ENABLE, hinic_mbox_check_func_id_8B}, 118 {HINIC_PORT_CMD_SET_VPORT_ENABLE, hinic_mbox_check_func_id_8B}, 119 120 {HINIC_PORT_CMD_GET_LRO, hinic_mbox_check_func_id_8B}, 121 {HINIC_PORT_CMD_GET_GLOBAL_QPN, hinic_mbox_check_func_id_8B}, 122 123 {HINIC_PORT_CMD_SET_TSO, hinic_mbox_check_func_id_8B}, 124 {HINIC_PORT_CMD_SET_RQ_IQ_MAP, hinic_mbox_check_func_id_8B}, 125 {HINIC_PORT_CMD_LINK_STATUS_REPORT, hinic_mbox_check_func_id_8B}, 126 {HINIC_PORT_CMD_UPDATE_MAC, hinic_mbox_check_func_id_8B}, 127 128 {HINIC_PORT_CMD_GET_PORT_INFO, hinic_mbox_check_func_id_8B}, 129 130 {HINIC_PORT_CMD_SET_IPSU_MAC, hinic_mbox_check_func_id_10B}, 131 {HINIC_PORT_CMD_GET_IPSU_MAC, hinic_mbox_check_func_id_10B}, 132 133 {HINIC_PORT_CMD_GET_LINK_MODE, hinic_mbox_check_func_id_8B}, 134 135 {HINIC_PORT_CMD_CLEAR_SQ_RES, hinic_mbox_check_func_id_8B}, 136 {HINIC_PORT_CMD_SET_SUPER_CQE, hinic_mbox_check_func_id_8B}, 137 138 {HINIC_PORT_CMD_GET_VF_COS, NULL}, 139 {HINIC_PORT_CMD_SET_VHD_CFG, hinic_mbox_check_func_id_8B}, 140 141 {HINIC_PORT_CMD_SET_VLAN_FILTER, hinic_mbox_check_func_id_8B}, 142 }; 143 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS] tracing/histograms: Fix memory leak problem
by Li Huafei 10 Mar '25

10 Mar '25

From: Zheng Yejian <zhengyejian1(a)huawei.com> stable inclusion from stable-v4.19.253 commit eb622d5580b9e2ff694f62da6410618bd73853cb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP6IV CVE: CVE-2022-49648 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 7edc3945bdce9c39198a10d6129377a5c53559c2 upstream. This reverts commit 46bbe5c671e06f070428b9be142cc4ee5cedebac. As commit 46bbe5c671e0 ("tracing: fix double free") said, the "double free" problem reported by clang static analyzer is: > In parse_var_defs() if there is a problem allocating > var_defs.expr, the earlier var_defs.name is freed. > This free is duplicated by free_var_defs() which frees > the rest of the list. However, if there is a problem allocating N-th var_defs.expr: + in parse_var_defs(), the freed 'earlier var_defs.name' is actually the N-th var_defs.name; + then in free_var_defs(), the names from 0th to (N-1)-th are freed; IF ALLOCATING PROBLEM HAPPENED HERE!!! -+ \ | 0th 1th (N-1)-th N-th V +-------------+-------------+-----+-------------+----------- var_defs: | name | expr | name | expr | ... | name | expr | name | /// +-------------+-------------+-----+-------------+----------- These two frees don't act on same name, so there was no "double free" problem before. Conversely, after that commit, we get a "memory leak" problem because the above "N-th var_defs.name" is not freed. If enable CONFIG_DEBUG_KMEMLEAK and inject a fault at where the N-th var_defs.expr allocated, then execute on shell like: $ echo 'hist:key=call_site:val=$v1,$v2:v1=bytes_req,v2=bytes_alloc' > \ /sys/kernel/debug/tracing/events/kmem/kmalloc/trigger Then kmemleak reports: unreferenced object 0xffff8fb100ef3518 (size 8): comm "bash", pid 196, jiffies 4295681690 (age 28.538s) hex dump (first 8 bytes): 76 31 00 00 b1 8f ff ff v1...... backtrace: [<0000000038fe4895>] kstrdup+0x2d/0x60 [<00000000c99c049a>] event_hist_trigger_parse+0x206f/0x20e0 [<00000000ae70d2cc>] trigger_process_regex+0xc0/0x110 [<0000000066737a4c>] event_trigger_write+0x75/0xd0 [<000000007341e40c>] vfs_write+0xbb/0x2a0 [<0000000087fde4c2>] ksys_write+0x59/0xd0 [<00000000581e9cdf>] do_syscall_64+0x3a/0x80 [<00000000cf3b065c>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 Link: https://lkml.kernel.org/r/20220711014731.69520-1-zhengyejian1@huawei.com Cc: stable(a)vger.kernel.org Fixes: 46bbe5c671e0 ("tracing: fix double free") Reported-by: Hulk Robot <hulkci(a)huawei.com> Suggested-by: Steven Rostedt <rostedt(a)goodmis.org> Reviewed-by: Tom Zanussi <tom.zanussi(a)linux.intel.com> Signed-off-by: Zheng Yejian <zhengyejian1(a)huawei.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Li Huafei <lihuafei1(a)huawei.com> --- kernel/trace/trace_events_hist.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 638566ea7839..2f57eb241ac9 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -4155,6 +4155,8 @@ static int parse_var_defs(struct hist_trigger_data *hist_data) s = kstrdup(field_str, GFP_KERNEL); if (!s) { + kfree(hist_data->attrs->var_defs.name[n_vars]); + hist_data->attrs->var_defs.name[n_vars] = NULL; ret = -ENOMEM; goto free; } -- 2.25.1

2 1

[openeuler:OLK-6.6 2007/2007] kernel/kexec_core.c:1066: undefined reference to `machine_crash_shutdown'
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 commit: 47ff774cbb440dfc3cf5d5bc7cf82b41d4d99966 [2007/2007] x86, crash: wrap crash dumping code into crash related ifdefs config: x86_64-randconfig-r121-20250309 (https://download.01.org/0day-ci/archive/20250309/202503091909.W4esTcVo-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503091909.W4esTcVo-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503091909.W4esTcVo-lkp@intel.com/ All errors (new ones prefixed by >>): ld: kernel/kexec_core.o: in function `__crash_kexec': >> kernel/kexec_core.c:1066: undefined reference to `machine_crash_shutdown' ld: kernel/kexec.o: in function `do_kexec_load': >> kernel/kexec.c:105: undefined reference to `arch_kexec_unprotect_crashkres' >> ld: kernel/kexec.c:166: undefined reference to `arch_kexec_protect_crashkres' ld: kernel/kexec_file.o: in function `__do_sys_kexec_file_load': >> kernel/kexec_file.c:350: undefined reference to `arch_kexec_unprotect_crashkres' >> ld: kernel/kexec_file.c:415: undefined reference to `arch_kexec_protect_crashkres' vim +1066 kernel/kexec_core.c 7e99f8b69c11c1 Ricardo Ribalda 2023-01-04 1044 7bbee5ca3896f6 Hidehiro Kawai 2015-12-14 1045 /* 7bbee5ca3896f6 Hidehiro Kawai 2015-12-14 1046 * No panic_cpu check version of crash_kexec(). This function is called 7bbee5ca3896f6 Hidehiro Kawai 2015-12-14 1047 * only when panic_cpu holds the current CPU number; this is the only CPU 7bbee5ca3896f6 Hidehiro Kawai 2015-12-14 1048 * which processes crash_kexec routines. 7bbee5ca3896f6 Hidehiro Kawai 2015-12-14 1049 */ c207aee48037ab Josh Poimboeuf 2017-06-28 1050 void __noclone __crash_kexec(struct pt_regs *regs) 2965faa5e03d1e Dave Young 2015-09-09 1051 { 05c6257433b721 Valentin Schneider 2022-06-30 1052 /* Take the kexec_lock here to prevent sys_kexec_load 2965faa5e03d1e Dave Young 2015-09-09 1053 * running on one cpu from replacing the crash kernel 2965faa5e03d1e Dave Young 2015-09-09 1054 * we are using after a panic on a different cpu. 2965faa5e03d1e Dave Young 2015-09-09 1055 * 2965faa5e03d1e Dave Young 2015-09-09 1056 * If the crash kernel was not located in a fixed area 2965faa5e03d1e Dave Young 2015-09-09 1057 * of memory the xchg(&kexec_crash_image) would be 2965faa5e03d1e Dave Young 2015-09-09 1058 * sufficient. But since I reuse the memory... 2965faa5e03d1e Dave Young 2015-09-09 1059 */ 05c6257433b721 Valentin Schneider 2022-06-30 1060 if (kexec_trylock()) { 2965faa5e03d1e Dave Young 2015-09-09 1061 if (kexec_crash_image) { 2965faa5e03d1e Dave Young 2015-09-09 1062 struct pt_regs fixed_regs; 2965faa5e03d1e Dave Young 2015-09-09 1063 2965faa5e03d1e Dave Young 2015-09-09 1064 crash_setup_regs(&fixed_regs, regs); 2965faa5e03d1e Dave Young 2015-09-09 1065 crash_save_vmcoreinfo(); 2965faa5e03d1e Dave Young 2015-09-09 @1066 machine_crash_shutdown(&fixed_regs); 2965faa5e03d1e Dave Young 2015-09-09 1067 machine_kexec(kexec_crash_image); 2965faa5e03d1e Dave Young 2015-09-09 1068 } 05c6257433b721 Valentin Schneider 2022-06-30 1069 kexec_unlock(); 2965faa5e03d1e Dave Young 2015-09-09 1070 } 2965faa5e03d1e Dave Young 2015-09-09 1071 } c207aee48037ab Josh Poimboeuf 2017-06-28 1072 STACK_FRAME_NON_STANDARD(__crash_kexec); 2965faa5e03d1e Dave Young 2015-09-09 1073 :::::: The code at line 1066 was first introduced by commit :::::: 2965faa5e03d1e71e9ff9aa143fff39e0a77543a kexec: split kexec_load syscall from kexec core code :::::: TO: Dave Young <dyoung(a)redhat.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2007/2007] ld: kernel/kexec.c:105: undefined reference to `arch_kexec_unprotect_crashkres'
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 commit: 47ff774cbb440dfc3cf5d5bc7cf82b41d4d99966 [2007/2007] x86, crash: wrap crash dumping code into crash related ifdefs config: x86_64-randconfig-123-20250309 (https://download.01.org/0day-ci/archive/20250309/202503091725.g6h6oRC3-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503091725.g6h6oRC3-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503091725.g6h6oRC3-lkp@intel.com/ All errors (new ones prefixed by >>): ld: vmlinux.o: in function `__crash_kexec': kernel/kexec_core.c:1066: undefined reference to `machine_crash_shutdown' ld: vmlinux.o: in function `do_kexec_load': >> kernel/kexec.c:166: undefined reference to `arch_kexec_protect_crashkres' >> ld: kernel/kexec.c:105: undefined reference to `arch_kexec_unprotect_crashkres' ld: vmlinux.o: in function `__do_sys_kexec_file_load': kernel/kexec_file.c:350: undefined reference to `arch_kexec_unprotect_crashkres' ld: kernel/kexec_file.c:415: undefined reference to `arch_kexec_protect_crashkres' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1473/1473] mm/khugepaged.c:974:21: sparse: sparse: invalid assignment: |=
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 1584a68cf2ef23ac87ba506e8ab8ca7e261813c1 commit: ff0fb9e816fac221fa24a1810dd895745406070b [1473/1473] mm: thp: Add memory reliable support for hugepaged collapse config: arm64-randconfig-r113-20250309 (https://download.01.org/0day-ci/archive/20250309/202503091715.gswAJqxr-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250309/202503091715.gswAJqxr-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503091715.gswAJqxr-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/khugepaged.c:974:21: sparse: sparse: invalid assignment: |= mm/khugepaged.c:974:21: sparse: left side has type restricted gfp_t mm/khugepaged.c:974:21: sparse: right side has type unsigned int mm/khugepaged.c:1352:21: sparse: sparse: invalid assignment: |= mm/khugepaged.c:1352:21: sparse: left side has type restricted gfp_t mm/khugepaged.c:1352:21: sparse: right side has type unsigned int mm/khugepaged.c:1378:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1378:9: sparse: expected void **slot mm/khugepaged.c:1378:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1378:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1378:9: sparse: expected void **slot mm/khugepaged.c:1378:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1409:56: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1409:56: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1409:56: sparse: got void **slot mm/khugepaged.c:1458:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1458:22: sparse: expected void **slot mm/khugepaged.c:1458:22: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1459:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1459:17: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1459:17: sparse: got void **slot mm/khugepaged.c:1483:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1483:60: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1483:60: sparse: got void **slot mm/khugepaged.c:1486:47: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1486:47: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1486:47: sparse: got void **slot mm/khugepaged.c:1486:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1486:22: sparse: expected void **slot mm/khugepaged.c:1486:22: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1378:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1378:9: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1378:9: sparse: got void **slot mm/khugepaged.c:1378:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1378:9: sparse: expected void **slot mm/khugepaged.c:1378:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1578:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1578:17: sparse: expected void **slot mm/khugepaged.c:1578:17: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1578:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1578:17: sparse: expected void **slot mm/khugepaged.c:1578:17: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1597:68: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1597:68: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1597:68: sparse: got void **slot mm/khugepaged.c:1598:55: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1598:55: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1598:55: sparse: got void **slot mm/khugepaged.c:1598:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1598:30: sparse: expected void **slot mm/khugepaged.c:1598:30: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1578:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1578:17: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1578:17: sparse: got void **slot mm/khugepaged.c:1578:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1578:17: sparse: expected void **slot mm/khugepaged.c:1578:17: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1633:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1633:9: sparse: expected void **slot mm/khugepaged.c:1633:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1633:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1633:9: sparse: expected void **slot mm/khugepaged.c:1633:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1637:46: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1637:46: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1637:46: sparse: got void **slot mm/khugepaged.c:1639:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1639:30: sparse: expected void **slot mm/khugepaged.c:1639:30: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1682:55: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1682:55: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1682:55: sparse: got void **slot mm/khugepaged.c:1682:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1682:30: sparse: expected void **slot mm/khugepaged.c:1682:30: sparse: got void [noderef] __rcu ** mm/khugepaged.c:1633:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __rcu **slot @@ got void **slot @@ mm/khugepaged.c:1633:9: sparse: expected void [noderef] __rcu **slot mm/khugepaged.c:1633:9: sparse: got void **slot mm/khugepaged.c:1633:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **slot @@ got void [noderef] __rcu ** @@ mm/khugepaged.c:1633:9: sparse: expected void **slot mm/khugepaged.c:1633:9: sparse: got void [noderef] __rcu ** mm/khugepaged.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:457:34: sparse: sparse: restricted gfp_t degrades to integer In file included from arch/arm64/include/asm/atomic.h:36, from include/linux/atomic.h:7, from include/asm-generic/bitops/atomic.h:5, from arch/arm64/include/asm/bitops.h:37, from include/linux/bitops.h:19, from include/linux/kernel.h:11, from include/asm-generic/bug.h:18, from arch/arm64/include/asm/bug.h:37, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/mm.h:10, from mm/khugepaged.c:4: In function '__cmpxchg_case_acq_4', inlined from '__cmpxchg_acq' at arch/arm64/include/asm/cmpxchg.h:141:1, inlined from 'queued_spin_lock' at include/asm-generic/qspinlock.h:85:8, inlined from 'do_raw_spin_lock' at include/linux/spinlock.h:180:2, inlined from '__raw_spin_lock' at include/linux/spinlock_api_smp.h:143:2, inlined from 'spin_lock' at include/linux/spinlock.h:329:2, vim +974 mm/khugepaged.c 949 950 static void collapse_huge_page(struct mm_struct *mm, 951 unsigned long address, 952 struct page **hpage, 953 int node, int referenced, int unmapped, 954 bool reliable) 955 { 956 pmd_t *pmd, _pmd; 957 pte_t *pte; 958 pgtable_t pgtable; 959 struct page *new_page; 960 spinlock_t *pmd_ptl, *pte_ptl; 961 int isolated = 0, result = 0; 962 struct mem_cgroup *memcg; 963 struct vm_area_struct *vma; 964 unsigned long mmun_start; /* For mmu_notifiers */ 965 unsigned long mmun_end; /* For mmu_notifiers */ 966 gfp_t gfp; 967 968 VM_BUG_ON(address & ~HPAGE_PMD_MASK); 969 970 /* Only allocate from the target node */ 971 gfp = alloc_hugepage_khugepaged_gfpmask() | __GFP_THISNODE; 972 973 if (reliable) > 974 gfp |= ___GFP_RELIABILITY; 975 976 /* 977 * Before allocating the hugepage, release the mmap_sem read lock. 978 * The allocation can take potentially a long time if it involves 979 * sync compaction, and we do not need to hold the mmap_sem during 980 * that. We will recheck the vma after taking it again in write mode. 981 */ 982 up_read(&mm->mmap_sem); 983 new_page = khugepaged_alloc_page(hpage, gfp, node); 984 if (!new_page) { 985 result = SCAN_ALLOC_HUGE_PAGE_FAIL; 986 goto out_nolock; 987 } 988 989 if (unlikely(mem_cgroup_try_charge(new_page, mm, gfp, &memcg, true))) { 990 result = SCAN_CGROUP_CHARGE_FAIL; 991 goto out_nolock; 992 } 993 994 down_read(&mm->mmap_sem); 995 result = hugepage_vma_revalidate(mm, address, &vma); 996 if (result) { 997 mem_cgroup_cancel_charge(new_page, memcg, true); 998 up_read(&mm->mmap_sem); 999 goto out_nolock; 1000 } 1001 1002 pmd = mm_find_pmd(mm, address); 1003 if (!pmd) { 1004 result = SCAN_PMD_NULL; 1005 mem_cgroup_cancel_charge(new_page, memcg, true); 1006 up_read(&mm->mmap_sem); 1007 goto out_nolock; 1008 } 1009 1010 /* 1011 * __collapse_huge_page_swapin always returns with mmap_sem locked. 1012 * If it fails, we release mmap_sem and jump out_nolock. 1013 * Continuing to collapse causes inconsistency. 1014 */ 1015 if (unmapped && !__collapse_huge_page_swapin(mm, vma, address, 1016 pmd, referenced)) { 1017 mem_cgroup_cancel_charge(new_page, memcg, true); 1018 up_read(&mm->mmap_sem); 1019 goto out_nolock; 1020 } 1021 1022 up_read(&mm->mmap_sem); 1023 /* 1024 * Prevent all access to pagetables with the exception of 1025 * gup_fast later handled by the ptep_clear_flush and the VM 1026 * handled by the anon_vma lock + PG_lock. 1027 */ 1028 down_write(&mm->mmap_sem); 1029 result = hugepage_vma_revalidate(mm, address, &vma); 1030 if (result) 1031 goto out; 1032 /* check if the pmd is still valid */ 1033 if (mm_find_pmd(mm, address) != pmd) 1034 goto out; 1035 1036 anon_vma_lock_write(vma->anon_vma); 1037 1038 pte = pte_offset_map(pmd, address); 1039 pte_ptl = pte_lockptr(mm, pmd); 1040 1041 mmun_start = address; 1042 mmun_end = address + HPAGE_PMD_SIZE; 1043 mmu_notifier_invalidate_range_start(mm, mmun_start, mmun_end); 1044 pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */ 1045 /* 1046 * After this gup_fast can't run anymore. This also removes 1047 * any huge TLB entry from the CPU so we won't allow 1048 * huge and small TLB entries for the same virtual address 1049 * to avoid the risk of CPU bugs in that area. 1050 */ 1051 _pmd = pmdp_collapse_flush(vma, address, pmd); 1052 spin_unlock(pmd_ptl); 1053 mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end); 1054 1055 spin_lock(pte_ptl); 1056 isolated = __collapse_huge_page_isolate(vma, address, pte); 1057 spin_unlock(pte_ptl); 1058 1059 if (unlikely(!isolated)) { 1060 pte_unmap(pte); 1061 spin_lock(pmd_ptl); 1062 BUG_ON(!pmd_none(*pmd)); 1063 /* 1064 * We can only use set_pmd_at when establishing 1065 * hugepmds and never for establishing regular pmds that 1066 * points to regular pagetables. Use pmd_populate for that 1067 */ 1068 pmd_populate(mm, pmd, pmd_pgtable(_pmd)); 1069 spin_unlock(pmd_ptl); 1070 anon_vma_unlock_write(vma->anon_vma); 1071 result = SCAN_FAIL; 1072 goto out; 1073 } 1074 1075 /* 1076 * All pages are isolated and locked so anon_vma rmap 1077 * can't run anymore. 1078 */ 1079 anon_vma_unlock_write(vma->anon_vma); 1080 1081 __collapse_huge_page_copy(pte, new_page, vma, address, pte_ptl); 1082 pte_unmap(pte); 1083 __SetPageUptodate(new_page); 1084 pgtable = pmd_pgtable(_pmd); 1085 1086 _pmd = mk_huge_pmd(new_page, vma->vm_page_prot); 1087 _pmd = maybe_pmd_mkwrite(pmd_mkdirty(_pmd), vma); 1088 1089 /* 1090 * spin_lock() below is not the equivalent of smp_wmb(), so 1091 * this is needed to avoid the copy_huge_page writes to become 1092 * visible after the set_pmd_at() write. 1093 */ 1094 smp_wmb(); 1095 1096 spin_lock(pmd_ptl); 1097 BUG_ON(!pmd_none(*pmd)); 1098 page_add_new_anon_rmap(new_page, vma, address, true); 1099 mem_cgroup_commit_charge(new_page, memcg, false, true); 1100 count_memcg_events(memcg, THP_COLLAPSE_ALLOC, 1); 1101 lru_cache_add_active_or_unevictable(new_page, vma); 1102 pgtable_trans_huge_deposit(mm, pmd, pgtable); 1103 set_pmd_at(mm, address, pmd, _pmd); 1104 update_mmu_cache_pmd(vma, address, pmd); 1105 spin_unlock(pmd_ptl); 1106 1107 *hpage = NULL; 1108 1109 khugepaged_pages_collapsed++; 1110 result = SCAN_SUCCEED; 1111 out_up_write: 1112 up_write(&mm->mmap_sem); 1113 out_nolock: 1114 trace_mm_collapse_huge_page(mm, isolated, result); 1115 return; 1116 out: 1117 mem_cgroup_cancel_charge(new_page, memcg, true); 1118 goto out_up_write; 1119 } 1120 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 1584a68cf2ef23ac87ba506e8ab8ca7e261813c1
by kernel test robot 09 Mar '25

09 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 1584a68cf2ef23ac87ba506e8ab8ca7e261813c1 !15411 v2 Ignore SB_RDONLY when mounting and remounting nfs Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503090527.cCPBJlcO-lkp@intel.com drivers/gpu/drm/nouveau/.tmp_nouveau_abi16.o: warning: objtool: missing symbol for section .text drivers/infiniband/core/.tmp_uverbs_uapi.o: warning: objtool: missing symbol for section .text drivers/infiniband/hw/hfi1/.tmp_exp_rcv.o: warning: objtool: missing symbol for section .text drivers/infiniband/hw/mlx5/.tmp_mad.o: warning: objtool: missing symbol for section .text drivers/net/bonding/.tmp_bond_main.o: warning: objtool: missing symbol for section .exit.text drivers/net/ethernet/broadcom/bnx2x/.tmp_bnx2x_vfpf.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/cavium/liquidio/.tmp_octeon_mailbox.o: warning: objtool: missing symbol for section .text drivers/pinctrl/mediatek/mtk-eint.h:102:5: warning: no previous prototype for 'mtk_eint_find_irq' [-Wmissing-prototypes] drivers/pinctrl/mediatek/mtk-eint.h:96:5: warning: no previous prototype for 'mtk_eint_set_debounce' [-Wmissing-prototypes] fs/crypto/.tmp_hooks.o: warning: objtool: missing symbol for section .text fs/debugfs/file.o: warning: objtool: full_proxy_open()+0x55a: unreachable instruction fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction kernel/hung_task.c:148:7: error: use of undeclared identifier 'sysctl_hung_task_all_cpu_backtrace' mm/vmscan.c:3257:21: error: implicit declaration of function 'kernel_swap_enabled' [-Werror,-Wimplicit-function-declaration] net/nfc/.tmp_llcp_commands.o: warning: objtool: missing symbol for section .text net/openvswitch/.tmp_vport.o: warning: objtool: missing symbol for section .text net/rose/.tmp_rose_subr.o: warning: objtool: missing symbol for section .text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-defconfig | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-001-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-002-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-003-20250308 | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-004-20250308 | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-r113-20250309 | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(152fecd8f70e5939-becomes-f70e5939) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(1f83d9abfb41bd6b-becomes-fb41bd6b) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(3c6ef372fe94f82b-becomes-fe94f82b) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(47b5481dbefa4fa4-becomes-befa4fa4) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(510e527fade682d1-becomes-ade682d1) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(5be0cd19137e2179-becomes-137e2179) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(629a292a367cd507-becomes-367cd507) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(67332667ffc00b31-becomes-ffc00b31) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(6a09e667f3bcc908-becomes-f3bcc908) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(8eb44a8768581511-becomes-) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(9159015a3070dd17-becomes-3070dd17) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(9b05688c2b3e6c1f-becomes-2b3e6c1f) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(a54ff53a5f1d36f1-becomes-5f1d36f1) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(bb67ae8584caa73b-becomes-84caa73b) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(cbbb9d5dc1059ed8-becomes-c1059ed8) | |-- drivers-crypto-inside-secure-safexcel_hash.c:sparse:sparse:cast-truncates-bits-from-constant-value-(db0c2e0d64f98fa7-becomes-64f98fa7) | |-- drivers-pinctrl-mediatek-mtk-eint.h:warning:no-previous-prototype-for-mtk_eint_find_irq | |-- drivers-pinctrl-mediatek-mtk-eint.h:warning:no-previous-prototype-for-mtk_eint_set_debounce | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- include-linux-mem_reliable.h:sparse:sparse:restricted-gfp_t-degrades-to-integer | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-mem_reliable.c:sparse:sparse:invalid-assignment: | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_debug_handler-was-not-declared.-Should-it-be-static | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_limit_handler-was-not-declared.-Should-it-be-static | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_pagecache_max_bytes_write-was-not-declared.-Should-it-be-static | |-- mm-mem_reliable.c:sparse:sparse:symbol-reliable_shmem_bytes_limit_handler-was-not-declared.-Should-it-be-static | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-gfp_t-usertype-flags-got-unsigned-int | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-shmem.c:sparse:sparse:invalid-assignment: | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-r132-20250309 | |-- drivers-gpu-drm-exynos-exynos_drm_fbdev.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-addr-got-void-noderef-__iomem-kvaddr | |-- drivers-mtd-spi-nor-fsl-quadspi.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-got-void-noderef-__iomem | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-allnoconfig | |-- mm-hugetlb.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-shmem.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-swap.c:linux-memremap.h-is-included-more-than-once. | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-001-20250308 | |-- drivers-net-ethernet-hisilicon-hns3-hns3_cae-hns3_cae_init.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-002-20250308 | |-- crypto-.tmp_aegis128.o:warning:objtool:missing-symbol-for-section-.init.text | |-- crypto-.tmp_sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-.tmp_zstd.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-gpu-drm-nouveau-.tmp_nouveau_abi16.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-infiniband-core-.tmp_uverbs_uapi.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-infiniband-hw-hfi1-.tmp_exp_rcv.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-infiniband-hw-mlx5-.tmp_mad.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-bonding-.tmp_bond_main.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-net-ethernet-broadcom-bnx2x-.tmp_bnx2x_vfpf.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-cavium-liquidio-.tmp_octeon_mailbox.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-crypto-.tmp_hooks.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_vmacache.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | |-- net-can-j1939-.tmp_address-claim.o:warning:objtool:missing-symbol-for-section-.text | |-- net-nfc-.tmp_llcp_commands.o:warning:objtool:missing-symbol-for-section-.text | |-- net-openvswitch-.tmp_vport.o:warning:objtool:missing-symbol-for-section-.text | `-- net-rose-.tmp_rose_subr.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-003-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-004-20250308 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20241216 | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20250308 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-006-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-defconfig | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-101-20241223 | `-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction |-- x86_64-randconfig-101-20250309 | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-102-20250309 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-103-20241218 | `-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace |-- x86_64-randconfig-103-20250309 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-104-20250309 | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-121-20250309 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-122-20241226 | `-- fs-debugfs-file.o:warning:objtool:full_proxy_open:unreachable-instruction |-- x86_64-randconfig-122-20250309 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-123-20250309 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-161-20250309 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-r131-20250309 |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page `-- mm-vmalloc.c:warning:variable-start-set-but-not-used elapsed time: 1346m configs tested: 15 configs skipped: 130 tested configs: arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250308 gcc-14.2.0 arm64 randconfig-002-20250308 gcc-14.2.0 arm64 randconfig-003-20250308 gcc-14.2.0 arm64 randconfig-004-20250308 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250308 gcc-12 x86_64 buildonly-randconfig-002-20250308 clang-19 x86_64 buildonly-randconfig-003-20250308 gcc-12 x86_64 buildonly-randconfig-004-20250308 clang-19 x86_64 buildonly-randconfig-005-20250308 clang-19 x86_64 buildonly-randconfig-006-20250308 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2007/2007] kernel/sched/fair.c:174:14: sparse: sparse: symbol 'sysctl_qos_level_weights' was not declared. Should it be static?
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 commit: 0b620bf6de24090878f77ca8c639759b8f1af8e7 [2007/2007] sched/fair: Introduce multiple qos level config: x86_64-randconfig-r121-20250309 (https://download.01.org/0day-ci/archive/20250309/202503091446.DwKr9tpK-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503091446.DwKr9tpK-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503091446.DwKr9tpK-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? kernel/sched/fair.c:152:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? >> kernel/sched/fair.c:174:14: sparse: sparse: symbol 'sysctl_qos_level_weights' was not declared. Should it be static? kernel/sched/fair.c:1310:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1310:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1310:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:3093:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] __rcu * @@ kernel/sched/fair.c:3093:13: sparse: expected struct task_struct *tsk kernel/sched/fair.c:3093:13: sparse: got struct task_struct [noderef] __rcu * kernel/sched/fair.c:13391:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:13391:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:13391:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5195:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5195:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5195:25: sparse: struct sparsemask * kernel/sched/fair.c:5212:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5212:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:5212:25: sparse: struct sparsemask * kernel/sched/fair.c:13747:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:13747:25: sparse: struct sparsemask [noderef] __rcu * kernel/sched/fair.c:13747:25: sparse: struct sparsemask * kernel/sched/fair.c:6071:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:6071:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:6071:22: sparse: struct task_struct * kernel/sched/fair.c:8196:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8196:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:8196:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8511:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8511:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8511:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8623:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8623:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8623:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8969:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8969:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8969:22: sparse: struct task_struct * kernel/sched/fair.c:9520:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:9520:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:9520:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:10591:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:10591:40: sparse: expected struct sched_domain *child kernel/sched/fair.c:10591:40: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:11228:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:11228:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:11228:22: sparse: struct task_struct * kernel/sched/fair.c:12669:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12669:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12669:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12326:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12326:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:12326:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:12765:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12765:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12765:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:3039:9: sparse: sparse: context imbalance in 'task_numa_placement' - different lock contexts for basic block kernel/sched/fair.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true kernel/sched/fair.c:7382:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7382:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7382:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7388:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7388:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7388:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7395:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7395:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7395:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7403:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7403:17: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:7403:17: sparse: got struct sched_domain [noderef] __rcu *parent include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2355:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2355:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2355:9: sparse: struct task_struct * kernel/sched/sched.h:2355:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2355:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2355:9: sparse: struct task_struct * kernel/sched/sched.h:2191:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2191:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2191:25: sparse: struct task_struct * kernel/sched/sched.h:2191:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2191:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2191:25: sparse: struct task_struct * vim +/sysctl_qos_level_weights +174 kernel/sched/fair.c 173 > 174 unsigned int sysctl_qos_level_weights[5] = { 175 QOS_LEVEL_WEIGHT_OFFLINE_EX, 176 QOS_LEVEL_WEIGHT_OFFLINE, 177 QOS_LEVEL_WEIGHT_ONLINE, 178 QOS_LEVEL_WEIGHT_HIGH, 179 QOS_LEVEL_WEIGHT_HIGH_EX, 180 }; 181 static long qos_reweight(long shares, struct task_group *tg); 182 #endif 183 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2007/2007] kernel/sched/fair.c:143:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static?
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 commit: a3c9f2da0a35df4e41751556be4308f57bdaf3d6 [2007/2007] sched: Introduce handle priority reversion mechanism config: x86_64-randconfig-r121-20250309 (https://download.01.org/0day-ci/archive/20250309/202503091054.fOa4dBNp-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503091054.fOa4dBNp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503091054.fOa4dBNp-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/sched/fair.c:143:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? >> kernel/sched/fair.c:144:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? kernel/sched/fair.c:1236:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1236:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1236:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:3019:13: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct *tsk @@ got struct task_struct [noderef] __rcu * @@ kernel/sched/fair.c:3019:13: sparse: expected struct task_struct *tsk kernel/sched/fair.c:3019:13: sparse: got struct task_struct [noderef] __rcu * kernel/sched/fair.c:12477:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12477:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12477:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5766:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5766:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:5766:22: sparse: struct task_struct * kernel/sched/fair.c:7809:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7809:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:7809:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8014:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8014:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8014:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8113:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8113:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8113:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8333:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8333:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8333:22: sparse: struct task_struct * kernel/sched/fair.c:8687:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8687:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8687:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:9680:40: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *child @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:9680:40: sparse: expected struct sched_domain *child kernel/sched/fair.c:9680:40: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:10317:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:10317:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:10317:22: sparse: struct task_struct * kernel/sched/fair.c:11749:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:11749:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:11749:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:11406:44: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct sched_domain *sd_parent @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:11406:44: sparse: expected struct sched_domain *sd_parent kernel/sched/fair.c:11406:44: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:11845:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:11845:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:11845:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:2965:9: sparse: sparse: context imbalance in 'task_numa_placement' - different lock contexts for basic block kernel/sched/fair.c: note: in included file (through include/linux/rculist.h, include/linux/pid.h, include/linux/sched.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true kernel/sched/fair.c:7047:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7047:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7047:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7053:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7053:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7053:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7060:28: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *sd @@ got struct sched_domain [noderef] __rcu *child @@ kernel/sched/fair.c:7060:28: sparse: expected struct sched_domain *sd kernel/sched/fair.c:7060:28: sparse: got struct sched_domain [noderef] __rcu *child kernel/sched/fair.c:7068:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7068:17: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:7068:17: sparse: got struct sched_domain [noderef] __rcu *parent include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true kernel/sched/fair.c: note: in included file: kernel/sched/sched.h:2309:9: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2309:9: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2309:9: sparse: struct task_struct * kernel/sched/sched.h:2145:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2145:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2145:25: sparse: struct task_struct * kernel/sched/sched.h:2145:25: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/sched.h:2145:25: sparse: struct task_struct [noderef] __rcu * kernel/sched/sched.h:2145:25: sparse: struct task_struct * vim +/sysctl_overload_detect_period +143 kernel/sched/fair.c 139 140 static DEFINE_PER_CPU_SHARED_ALIGNED(struct list_head, qos_throttled_cfs_rq); 141 static DEFINE_PER_CPU_SHARED_ALIGNED(struct hrtimer, qos_overload_timer); 142 static DEFINE_PER_CPU(int, qos_cpu_overload); > 143 unsigned int sysctl_overload_detect_period = 5000; /* in ms */ > 144 unsigned int sysctl_offline_wait_interval = 100; /* in ms */ 145 static int one_thousand = 1000; 146 static int hundred_thousand = 100000; 147 static int unthrottle_qos_cfs_rqs(int cpu); 148 #endif 149 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 944ce05f6b83ba40c4382c6b90b7b94f529118d3
by kernel test robot 09 Mar '25

09 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 !15302 [openEuler-24.03-LTS][linux-6.6.y sync] Backport 6.6.57-6.6.58 LTS Conflicts Patches Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503082212.OF8nZc9a-lkp@intel.com mm/memory.c:5277:24: warning: variable 'nr_pages' set but not used [-Wunused-but-set-variable] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-dynamic_pool.c:warning:variable-ret-is-uninitialized-when-used-here | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memcontrol.c:warning:no-previous-prototype-for-function-hisi_oom_recover | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | |-- mm-share_pool.c:warning:Function-parameter-or-member-node_id-not-described-in-sp_area_alloc | |-- mm-share_pool.c:warning:Function-parameter-or-member-spg_id-not-described-in-mg_sp_unshare | |-- mm-share_pool.c:warning:duplicate-section-name-Return | |-- mm-share_pool.c:warning:expecting-prototype-for-mp_sp_group_id_by_pid().-Prototype-was-for-mg_sp_group_id_by_pid()-instead | |-- mm-share_pool.c:warning:variable-is_hugepage-set-but-not-used | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-allnoconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-001-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memcontrol.c:warning:mem_cgroup_check_swap_for_v1-defined-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-002-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-003-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-004-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- arm64-randconfig-051-20250309 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-052-20250309 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-053-20250309 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-054-20250309 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- arm64-randconfig-055-20250309 | |-- Documentation-devicetree-bindings-dma-snps-dw-axi-dmac.yaml:snps-priority:multiple-incompatible-types:uint32-array | `-- Documentation-devicetree-bindings-net-snps-dwmac.yaml:snps-priority:multiple-incompatible-types:uint32 |-- loongarch-allmodconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-allnoconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-001-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- loongarch-randconfig-002-20250308 | `-- include-linux-mmzone.h:error:error-Allocator-MAX_ORDER-exceeds-SECTION_SIZE |-- x86_64-allnoconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-allyesconfig | |-- include-linux-fortify-string.h:warning:call-to-__write_overflow_field-declared-with-warning-attribute:detected-write-beyond-size-of-field-(1st-parameter)-maybe-use-struct_group() | |-- mm-dynamic_pool.c:warning:variable-ret-is-uninitialized-when-used-here | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_limit_mbytes_sysctl_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_enable_handler | |-- mm-page_cache_limit.c:warning:no-previous-prototype-for-function-cache_reclaim_sysctl_handler | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-001-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-002-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-003-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-004-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-005-20250308 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-buildonly-randconfig-006-20250308 | |-- mm-madvise.c:warning:no-previous-prototype-for-function-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-function-memblock_alloc_range_nid_flags | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial |-- x86_64-defconfig | |-- mm-madvise.c:warning:no-previous-prototype-for-force_swapin_vma | |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead | |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task | |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead | `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial `-- x86_64-randconfig-r121-20250309 |-- mm-memblock.c:warning:expecting-prototype-for-memblock_alloc_internal().-Prototype-was-for-__memblock_alloc_internal()-instead |-- mm-memblock.c:warning:no-previous-prototype-for-memblock_alloc_range_nid_flags |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- mm-oom_kill.c:warning:Function-parameter-or-member-oc-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-points-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:Function-parameter-or-member-task-not-described-in-oom_next_task |-- mm-oom_kill.c:warning:expecting-prototype-for-We-choose-the-task-in-low().-Prototype-was-for-oom_next_task()-instead `-- mm-vmalloc.c:warning:Function-parameter-or-member-pgoff-not-described-in-remap_vmalloc_hugepage_range_partial elapsed time: 838m configs tested: 19 configs skipped: 122 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250308 gcc-14.2.0 arm64 randconfig-002-20250308 gcc-14.2.0 arm64 randconfig-003-20250308 clang-16 arm64 randconfig-004-20250308 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20250308 gcc-14.2.0 loongarch randconfig-002-20250308 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250308 gcc-12 x86_64 buildonly-randconfig-002-20250308 clang-19 x86_64 buildonly-randconfig-003-20250308 gcc-12 x86_64 buildonly-randconfig-004-20250308 clang-19 x86_64 buildonly-randconfig-005-20250308 clang-19 x86_64 buildonly-randconfig-006-20250308 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION 2e32af659ca005096d96fb7e433bd96744b02844
by kernel test robot 09 Mar '25

09 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 2e32af659ca005096d96fb7e433bd96744b02844 !15397 Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-defconfig | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-001-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-002-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-004-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-r131-20250308 | |-- mm-page_alloc.c:sparse:sparse:symbol-__drain_all_pages-was-not-declared.-Should-it-be-static | |-- mm-page_alloc.c:sparse:sparse:symbol-__zone_set_pageset_high_and_batch-was-not-declared.-Should-it-be-static | `-- mm-percpu.c:sparse:sparse:symbol-pcpu_free_slot-was-not-declared.-Should-it-be-static |-- x86_64-allnoconfig | |-- Warning:arch-x86-kernel-cpu-resctrl-monitor.c-references-a-file-that-doesn-t-exist:Documentation-x86-resctrl.rst | |-- drivers-iommu-sw64-sunway_iommu_v2.c:linux-pci.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_scsi_cmd_err.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_cli.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_driver_log.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_dump.c:linux-uaccess.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_htp_def.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_instance_manager.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:scsi-scsi_tcq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:ps3_device_update.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_cmd_channel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_inner_data.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_irq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:ps3_scsih.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:linux-kernel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_channel.c:ps3_cmd_complete.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_cmd.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_ioc_state.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_recovery.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:ps3_module_para.h-is-included-more-than-once. | |-- mm-page_alloc.c:linux-vmalloc.h-is-included-more-than-once. | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-allyesconfig | |-- arch-x86-kernel-cpu-resctrl-rdtgroup.c:warning:variable-h-set-but-not-used | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-get_fpu_registers_pos | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-save_fpregs_to_fpkernelstate | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- mm-damon-core-test.h:warning:comparison-of-distinct-pointer-types-(-typeof-(__left)-(aka-unsigned-int-)-and-typeof-(__right)-(aka-int-)) | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-mem_reliable.c:warning:arithmetic-between-different-enumeration-types-(-enum-node_stat_item-and-enum-lru_list-) | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-001-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-002-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-003-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-004-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-005-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-006-20250308 | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch `-- x86_64-defconfig |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch elapsed time: 791m configs tested: 16 configs skipped: 118 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250308 gcc-14.2.0 arm64 randconfig-002-20250308 gcc-14.2.0 arm64 randconfig-003-20250308 clang-16 arm64 randconfig-004-20250308 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250308 gcc-12 x86_64 buildonly-randconfig-002-20250308 clang-19 x86_64 buildonly-randconfig-003-20250308 gcc-12 x86_64 buildonly-randconfig-004-20250308 clang-19 x86_64 buildonly-randconfig-005-20250308 clang-19 x86_64 buildonly-randconfig-006-20250308 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1461/1461] drivers/infiniband/core/.tmp_uverbs_uapi.o: warning: objtool: missing symbol for section .text
by kernel test robot 09 Mar '25

09 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 1584a68cf2ef23ac87ba506e8ab8ca7e261813c1 commit: 0a3173a5f09bc58a3638ecfd0a80bdbae55e123c [1461/1461] Merge branch 'linus/master' into rdma.git for-next config: x86_64-buildonly-randconfig-002-20250308 (https://download.01.org/0day-ci/archive/20250309/202503090527.cCPBJlcO-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250309/202503090527.cCPBJlcO-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503090527.cCPBJlcO-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/infiniband/core/.tmp_uverbs_uapi.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2790/2790] mm/page_alloc.c:3036:6: sparse: sparse: symbol '__drain_all_pages' was not declared. Should it be static?
by kernel test robot 08 Mar '25

08 Mar '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 2e32af659ca005096d96fb7e433bd96744b02844 commit: e037ee4a8deaff7c579618c0aba1f066d6d14b11 [2790/2790] mm, page_alloc: disable pcplists during memory offline config: arm64-randconfig-r131-20250308 (https://download.01.org/0day-ci/archive/20250308/202503082314.gTnzWY6P-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250308/202503082314.gTnzWY6P-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503082314.gTnzWY6P-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/page_alloc.c:3036:6: sparse: sparse: symbol '__drain_all_pages' was not declared. Should it be static? >> mm/page_alloc.c:6634:6: sparse: sparse: symbol '__zone_set_pageset_high_and_batch' was not declared. Should it be static? mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:327:27: sparse: sparse: restricted gfp_t degrades to integer vim +/__drain_all_pages +3036 mm/page_alloc.c 3025 3026 /* 3027 * The implementation of drain_all_pages(), exposing an extra parameter to 3028 * drain on all cpus. 3029 * 3030 * drain_all_pages() is optimized to only execute on cpus where pcplists are 3031 * not empty. The check for non-emptiness can however race with a free to 3032 * pcplist that has not yet increased the pcp->count from 0 to 1. Callers 3033 * that need the guarantee that every CPU has drained can disable the 3034 * optimizing racy check. 3035 */ > 3036 void __drain_all_pages(struct zone *zone, bool force_all_cpus) 3037 { 3038 int cpu; 3039 3040 /* 3041 * Allocate in the BSS so we wont require allocation in 3042 * direct reclaim path for CONFIG_CPUMASK_OFFSTACK=y 3043 */ 3044 static cpumask_t cpus_with_pcps; 3045 3046 /* 3047 * Make sure nobody triggers this path before mm_percpu_wq is fully 3048 * initialized. 3049 */ 3050 if (WARN_ON_ONCE(!mm_percpu_wq)) 3051 return; 3052 3053 /* 3054 * Do not drain if one is already in progress unless it's specific to 3055 * a zone. Such callers are primarily CMA and memory hotplug and need 3056 * the drain to be complete when the call returns. 3057 */ 3058 if (unlikely(!mutex_trylock(&pcpu_drain_mutex))) { 3059 if (!zone) 3060 return; 3061 mutex_lock(&pcpu_drain_mutex); 3062 } 3063 3064 /* 3065 * We don't care about racing with CPU hotplug event 3066 * as offline notification will cause the notified 3067 * cpu to drain that CPU pcps and on_each_cpu_mask 3068 * disables preemption as part of its processing 3069 */ 3070 for_each_online_cpu(cpu) { 3071 struct per_cpu_pageset *pcp; 3072 struct zone *z; 3073 bool has_pcps = false; 3074 3075 if (force_all_cpus) { 3076 /* 3077 * The pcp.count check is racy, some callers need a 3078 * guarantee that no cpu is missed. 3079 */ 3080 has_pcps = true; 3081 } else if (zone) { 3082 pcp = per_cpu_ptr(zone->pageset, cpu); 3083 if (pcp->pcp.count) 3084 has_pcps = true; 3085 } else { 3086 for_each_populated_zone(z) { 3087 pcp = per_cpu_ptr(z->pageset, cpu); 3088 if (pcp->pcp.count) { 3089 has_pcps = true; 3090 break; 3091 } 3092 } 3093 } 3094 3095 if (has_pcps) 3096 cpumask_set_cpu(cpu, &cpus_with_pcps); 3097 else 3098 cpumask_clear_cpu(cpu, &cpus_with_pcps); 3099 } 3100 3101 for_each_cpu(cpu, &cpus_with_pcps) { 3102 struct pcpu_drain *drain = per_cpu_ptr(&pcpu_drain, cpu); 3103 3104 drain->zone = zone; 3105 INIT_WORK(&drain->work, drain_local_pages_wq); 3106 queue_work_on(cpu, mm_percpu_wq, &drain->work); 3107 } 3108 for_each_cpu(cpu, &cpus_with_pcps) 3109 flush_work(&per_cpu_ptr(&pcpu_drain, cpu)->work); 3110 3111 mutex_unlock(&pcpu_drain_mutex); 3112 } 3113 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2007/2007] mm/memory.c:5277:24: warning: variable 'nr_pages' set but not used
by kernel test robot 08 Mar '25

08 Mar '25

Hi Zi, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 944ce05f6b83ba40c4382c6b90b7b94f529118d3 commit: 3bfa35ccde9e52ca74fed047eb4d89be32dd9e5e [2007/2007] mm/numa: no task_numa_fault() call if PTE is changed config: loongarch-randconfig-001-20250308 (https://download.01.org/0day-ci/archive/20250308/202503082212.OF8nZc9a-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250308/202503082212.OF8nZc9a-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503082212.OF8nZc9a-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/memory.c: In function 'do_numa_page': >> mm/memory.c:5277:24: warning: variable 'nr_pages' set but not used [-Wunused-but-set-variable] 5277 | int flags = 0, nr_pages; | ^~~~~~~~ vim +/nr_pages +5277 mm/memory.c f569661eacc258 Baolin Wang 2024-05-11 5266 2b7403035459c7 Souptick Joarder 2018-08-23 5267 static vm_fault_t do_numa_page(struct vm_fault *vmf) d10e63f29488b0 Mel Gorman 2012-10-25 5268 { 82b0f8c39a3869 Jan Kara 2016-12-14 5269 struct vm_area_struct *vma = vmf->vma; d5e6c8d5790088 Kefeng Wang 2023-11-27 5270 struct folio *folio = NULL; d5e6c8d5790088 Kefeng Wang 2023-11-27 5271 int nid = NUMA_NO_NODE; 2cb37064a2b82c Baolin Wang 2024-06-22 5272 bool writable = false, ignore_writable = false; 2cb37064a2b82c Baolin Wang 2024-06-22 5273 bool pte_write_upgrade = vma_wants_manual_pte_write_upgrade(vma); 90572890d20252 Peter Zijlstra 2013-10-07 5274 int last_cpupid; cbee9f88ec1b8d Peter Zijlstra 2012-10-25 5275 int target_nid; 04a8645304500b Aneesh Kumar K.V 2019-03-05 5276 pte_t pte, old_pte; 2cb37064a2b82c Baolin Wang 2024-06-22 @5277 int flags = 0, nr_pages; d10e63f29488b0 Mel Gorman 2012-10-25 5278 d10e63f29488b0 Mel Gorman 2012-10-25 5279 /* e2491c31fb10ae John Hubbard 2024-05-25 5280 * The pte cannot be used safely until we verify, while holding the page e2491c31fb10ae John Hubbard 2024-05-25 5281 * table lock, that its contents have not changed during fault handling. d10e63f29488b0 Mel Gorman 2012-10-25 5282 */ 82b0f8c39a3869 Jan Kara 2016-12-14 5283 spin_lock(vmf->ptl); e2491c31fb10ae John Hubbard 2024-05-25 5284 /* Read the live PTE from the page tables: */ e2491c31fb10ae John Hubbard 2024-05-25 5285 old_pte = ptep_get(vmf->pte); e2491c31fb10ae John Hubbard 2024-05-25 5286 e2491c31fb10ae John Hubbard 2024-05-25 5287 if (unlikely(!pte_same(old_pte, vmf->orig_pte))) { 82b0f8c39a3869 Jan Kara 2016-12-14 5288 pte_unmap_unlock(vmf->pte, vmf->ptl); 3bfa35ccde9e52 Zi Yan 2024-08-09 5289 return 0; 4daae3b4b9e49b Mel Gorman 2012-11-02 5290 } 4daae3b4b9e49b Mel Gorman 2012-11-02 5291 04a8645304500b Aneesh Kumar K.V 2019-03-05 5292 pte = pte_modify(old_pte, vma->vm_page_prot); d10e63f29488b0 Mel Gorman 2012-10-25 5293 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5294 /* 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5295 * Detect now whether the PTE could be writable; this information 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5296 * is only valid while holding the PT lock. 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5297 */ 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5298 writable = pte_write(pte); 2cb37064a2b82c Baolin Wang 2024-06-22 5299 if (!writable && pte_write_upgrade && 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5300 can_change_pte_writable(vma, vmf->address, pte)) 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5301 writable = true; 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5302 d5e6c8d5790088 Kefeng Wang 2023-11-27 5303 folio = vm_normal_folio(vma, vmf->address, pte); d5e6c8d5790088 Kefeng Wang 2023-11-27 5304 if (!folio || folio_is_zone_device(folio)) b99a342d4f11a5 Huang Ying 2021-04-29 5305 goto out_map; d10e63f29488b0 Mel Gorman 2012-10-25 5306 6688cc05473b36 Peter Zijlstra 2013-10-07 5307 /* bea66fbd11af1c Mel Gorman 2015-03-25 5308 * Avoid grouping on RO pages in general. RO pages shouldn't hurt as bea66fbd11af1c Mel Gorman 2015-03-25 5309 * much anyway since they can be in shared cache state. This misses bea66fbd11af1c Mel Gorman 2015-03-25 5310 * the case where a mapping is writable but the process never writes bea66fbd11af1c Mel Gorman 2015-03-25 5311 * to it but pte_write gets cleared during protection updates and bea66fbd11af1c Mel Gorman 2015-03-25 5312 * pte_dirty has unpredictable behaviour between PTE scan updates, bea66fbd11af1c Mel Gorman 2015-03-25 5313 * background writeback, dirty balancing and application behaviour. bea66fbd11af1c Mel Gorman 2015-03-25 5314 */ 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5315 if (!writable) 6688cc05473b36 Peter Zijlstra 2013-10-07 5316 flags |= TNF_NO_GROUP; 6688cc05473b36 Peter Zijlstra 2013-10-07 5317 dabe1d992414a6 Rik van Riel 2013-10-07 5318 /* d5e6c8d5790088 Kefeng Wang 2023-11-27 5319 * Flag if the folio is shared between multiple address spaces. This dabe1d992414a6 Rik van Riel 2013-10-07 5320 * is later used when determining whether to group tasks together dabe1d992414a6 Rik van Riel 2013-10-07 5321 */ b8eba2d7e4a309 David Hildenbrand 2024-05-11 5322 if (folio_likely_mapped_shared(folio) && (vma->vm_flags & VM_SHARED)) dabe1d992414a6 Rik van Riel 2013-10-07 5323 flags |= TNF_SHARED; dabe1d992414a6 Rik van Riel 2013-10-07 5324 d5e6c8d5790088 Kefeng Wang 2023-11-27 5325 nid = folio_nid(folio); 2cb37064a2b82c Baolin Wang 2024-06-22 5326 nr_pages = folio_nr_pages(folio); 33024536bafd91 Huang Ying 2022-07-13 5327 /* 33024536bafd91 Huang Ying 2022-07-13 5328 * For memory tiering mode, cpupid of slow memory page is used 33024536bafd91 Huang Ying 2022-07-13 5329 * to record page access time. So use default value. 33024536bafd91 Huang Ying 2022-07-13 5330 */ 33024536bafd91 Huang Ying 2022-07-13 5331 if ((sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING) && d5e6c8d5790088 Kefeng Wang 2023-11-27 5332 !node_is_toptier(nid)) 33024536bafd91 Huang Ying 2022-07-13 5333 last_cpupid = (-1 & LAST_CPUPID_MASK); 33024536bafd91 Huang Ying 2022-07-13 5334 else 28e1ec746768bb Kefeng Wang 2023-11-27 5335 last_cpupid = folio_last_cpupid(folio); bf7c2ab764599b Kefeng Wang 2023-11-27 5336 target_nid = numa_migrate_prep(folio, vma, vmf->address, nid, &flags); 98fa15f34cb379 Anshuman Khandual 2019-03-05 5337 if (target_nid == NUMA_NO_NODE) { d5e6c8d5790088 Kefeng Wang 2023-11-27 5338 folio_put(folio); b99a342d4f11a5 Huang Ying 2021-04-29 5339 goto out_map; 4daae3b4b9e49b Mel Gorman 2012-11-02 5340 } b99a342d4f11a5 Huang Ying 2021-04-29 5341 pte_unmap_unlock(vmf->pte, vmf->ptl); 6a56ccbcf6c695 David Hildenbrand 2022-11-08 5342 writable = false; 2cb37064a2b82c Baolin Wang 2024-06-22 5343 ignore_writable = true; 4daae3b4b9e49b Mel Gorman 2012-11-02 5344 4daae3b4b9e49b Mel Gorman 2012-11-02 5345 /* Migrate to the requested node */ d5e6c8d5790088 Kefeng Wang 2023-11-27 5346 if (migrate_misplaced_folio(folio, vma, target_nid)) { d5e6c8d5790088 Kefeng Wang 2023-11-27 5347 nid = target_nid; 6688cc05473b36 Peter Zijlstra 2013-10-07 5348 flags |= TNF_MIGRATED; 3bfa35ccde9e52 Zi Yan 2024-08-09 5349 task_numa_fault(last_cpupid, nid, 1, flags); 3bfa35ccde9e52 Zi Yan 2024-08-09 5350 return 0; 3bfa35ccde9e52 Zi Yan 2024-08-09 5351 } 3bfa35ccde9e52 Zi Yan 2024-08-09 5352 074c238177a75f Mel Gorman 2015-03-25 5353 flags |= TNF_MIGRATE_FAIL; c7ad08804fae5b Hugh Dickins 2023-06-08 5354 vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd, c7ad08804fae5b Hugh Dickins 2023-06-08 5355 vmf->address, &vmf->ptl); c7ad08804fae5b Hugh Dickins 2023-06-08 5356 if (unlikely(!vmf->pte)) 3bfa35ccde9e52 Zi Yan 2024-08-09 5357 return 0; c33c794828f212 Ryan Roberts 2023-06-12 5358 if (unlikely(!pte_same(ptep_get(vmf->pte), vmf->orig_pte))) { b99a342d4f11a5 Huang Ying 2021-04-29 5359 pte_unmap_unlock(vmf->pte, vmf->ptl); d10e63f29488b0 Mel Gorman 2012-10-25 5360 return 0; 3bfa35ccde9e52 Zi Yan 2024-08-09 5361 } b99a342d4f11a5 Huang Ying 2021-04-29 5362 out_map: b99a342d4f11a5 Huang Ying 2021-04-29 5363 /* b99a342d4f11a5 Huang Ying 2021-04-29 5364 * Make it present again, depending on how arch implements b99a342d4f11a5 Huang Ying 2021-04-29 5365 * non-accessible ptes, some can allow access by kernel mode. b99a342d4f11a5 Huang Ying 2021-04-29 5366 */ 2cb37064a2b82c Baolin Wang 2024-06-22 5367 if (folio && folio_test_large(folio)) 2cb37064a2b82c Baolin Wang 2024-06-22 5368 numa_rebuild_large_mapping(vmf, vma, folio, pte, ignore_writable, 2cb37064a2b82c Baolin Wang 2024-06-22 5369 pte_write_upgrade); 2cb37064a2b82c Baolin Wang 2024-06-22 5370 else 2cb37064a2b82c Baolin Wang 2024-06-22 5371 numa_rebuild_single_mapping(vmf, vma, vmf->address, vmf->pte, 2cb37064a2b82c Baolin Wang 2024-06-22 5372 writable); b99a342d4f11a5 Huang Ying 2021-04-29 5373 pte_unmap_unlock(vmf->pte, vmf->ptl); 3bfa35ccde9e52 Zi Yan 2024-08-09 5374 3bfa35ccde9e52 Zi Yan 2024-08-09 5375 if (nid != NUMA_NO_NODE) 3bfa35ccde9e52 Zi Yan 2024-08-09 5376 task_numa_fault(last_cpupid, nid, 1, flags); 3bfa35ccde9e52 Zi Yan 2024-08-09 5377 return 0; d10e63f29488b0 Mel Gorman 2012-10-25 5378 } d10e63f29488b0 Mel Gorman 2012-10-25 5379 :::::: The code at line 5277 was first introduced by commit :::::: 2cb37064a2b82cd8ebeeaaed21259b5912dff51d mm: support multi-size THP numa balancing :::::: TO: Baolin Wang <baolin.wang(a)linux.alibaba.com> :::::: CC: Liu Shixin <liushixin2(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 0/2] CVE-2025-21756
by Liu Jian 08 Mar '25

08 Mar '25

CVE-2025-21756 Michal Luczaj (2): vsock: Keep the binding until socket destruction vsock: Orphan socket after transport release net/vmw_vsock/af_vsock.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) -- 2.34.1

2 3

[PATCH OLK-6.6 0/2] CVE-2025-21756
by Liu Jian 08 Mar '25

08 Mar '25

CVE-2025-21756 Michal Luczaj (2): vsock: Keep the binding until socket destruction vsock: Orphan socket after transport release net/vmw_vsock/af_vsock.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) -- 2.34.1

2 3

[PATCH openEuler-1.0-LTS v2 0/2] Ignore SB_RDONLY when mounting and remounting nfs
by Li Lingfeng 08 Mar '25

08 Mar '25

When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a superblock among each filesystem that mounts sub-directories elonging to a single exported root path. To prevent interference between different filesystems, ignore SB_RDONLY when mounting and remounting nfs. Li Lingfeng (2): nfs: clear SB_RDONLY before getting superblock nfs: ignore SB_RDONLY when remounting nfs --- Changes in v2: - Change the bugzilla tag to the gitee link. --- fs/nfs/super.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) -- 2.31.1

2 3

[openeuler:OLK-5.10] BUILD REGRESSION e0313ab44ba7cbcdf1ecebd6c5bec2fa79a1b600
by kernel test robot 08 Mar '25

08 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: e0313ab44ba7cbcdf1ecebd6c5bec2fa79a1b600 !15382 srcu: Tighten cleanup_srcu_struct() GP checks Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PCI_IOV-when-selected-by-CRYPTO_DEV_HISI_MIGRATION | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- arm64-randconfig-001-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-002-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- arm64-randconfig-004-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-allnoconfig | |-- Warning:arch-x86-kernel-cpu-resctrl-monitor.c-references-a-file-that-doesn-t-exist:Documentation-x86-resctrl.rst | |-- drivers-iommu-sw64-sunway_iommu_v2.c:linux-pci.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_base.c:ps3_scsi_cmd_err.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_cli.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_driver_log.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-linux-ps3_dump.c:linux-uaccess.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_htp_def.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:ps3_instance_manager.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:scsi-scsi_tcq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_device_update.c:ps3_device_update.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_cmd_channel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_inner_data.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.h:ps3_irq.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:ps3_scsih.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:linux-kernel.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_channel.c:ps3_cmd_complete.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_mgr_cmd.c:linux-mutex.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:ps3_driver_log.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_ioc_state.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:ps3_recovery.h-is-included-more-than-once. | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.h:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:linux-version.h-not-needed. | |-- drivers-scsi-linkdata-ps3stor-ps3_scsih.c:ps3_module_para.h-is-included-more-than-once. | |-- mm-page_alloc.c:linux-vmalloc.h-is-included-more-than-once. | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-allyesconfig | |-- arch-x86-kernel-cpu-resctrl-rdtgroup.c:warning:variable-h-set-but-not-used | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-get_fpu_registers_pos | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-save_fpregs_to_fpkernelstate | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-function-ps3_pci_init_complete_exit-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-function-ps3_dump_context_show-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_close-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_open-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_file_write-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_filename_build-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-function-ps3_dump_local_time-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_resp_status_convert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-function-ps3_trigger_irq_poll-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_cmd_stat_content_clear-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-function-ps3_io_recv_ok_stat_inc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-function-ps3_dump_dir_length-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_pd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-function-ps3_scsi_private_init_vd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-function-ps3_sas_expander_phys_refresh-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_hba-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_raid-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-function-ps3_ioc_resource_prepare_switch-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-function-ps3_hard_reset_to_ready-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-function-ps3_clean_mgr_cmd-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-function-ps3_cli_ver_query-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_cmd_waitq_abort-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_init-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_vd_reset-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_hba_qos_waitq_notify-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clean-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_pd_quota_waitq_clear_all-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_all_pd_rc_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_cmd_waitq_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_exclusive_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_pd_waitq_ratio_update-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_tg_decision-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-function-ps3_qos_vd_cmdword_get-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_conflict_queue_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_check-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_bit_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_lock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_r1x_hash_range_unlock-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-function-ps3_range_check_and_insert-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-function-rbtDelNodeDo-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_hard_recovery_state_finish-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_alloc-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_delete-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_context_free-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_irq_queue_destroy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-function-ps3_recovery_state_transfer-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-function-ps3_sas_update_phy_info-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_set_task_manager_busy-Werror-Wmissing-prototypes | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-function-ps3_wait_for_outstanding_complete-Werror-Wmissing-prototypes | |-- mm-damon-core-test.h:warning:comparison-of-distinct-pointer-types-(-typeof-(__left)-(aka-unsigned-int-)-and-typeof-(__right)-(aka-int-)) | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-mem_reliable.c:warning:arithmetic-between-different-enumeration-types-(-enum-node_stat_item-and-enum-lru_list-) | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-001-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-002-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-003-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-004-20250308 | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-005-20250308 | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-buildonly-randconfig-006-20250308 | |-- mm-hugetlb.c:warning:variable-gfp-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_file | |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch |-- x86_64-defconfig | |-- mm-page_alloc.c:warning:no-previous-prototype-for-__drain_all_pages | `-- mm-page_alloc.c:warning:no-previous-prototype-for-__zone_set_pageset_high_and_batch `-- x86_64-randconfig-161-20250308 |-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__drain_all_pages `-- mm-page_alloc.c:warning:no-previous-prototype-for-function-__zone_set_pageset_high_and_batch elapsed time: 748m configs tested: 14 configs skipped: 104 tested configs: arm64 allmodconfig clang-18 arm64 randconfig-001-20250308 gcc-14.2.0 arm64 randconfig-002-20250308 gcc-14.2.0 arm64 randconfig-003-20250308 clang-16 arm64 randconfig-004-20250308 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250308 gcc-12 x86_64 buildonly-randconfig-002-20250308 clang-19 x86_64 buildonly-randconfig-003-20250308 gcc-12 x86_64 buildonly-randconfig-004-20250308 clang-19 x86_64 buildonly-randconfig-005-20250308 clang-19 x86_64 buildonly-randconfig-006-20250308 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 98d5b0444e788687e54a325fc84907a8bacbe635
by kernel test robot 08 Mar '25

08 Mar '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 98d5b0444e788687e54a325fc84907a8bacbe635 !15374 can: gs_usb: gs_usb_open/close(): fix memory leak Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503080120.II99gux6-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503081134.gJtKyv85-lkp@intel.com drivers/gpu/drm/amd/amdgpu/amdgpu_ids.o: warning: objtool: amdgpu_vmid_grab()+0xd3e: unreachable instruction drivers/media/i2c/adv7511-v4l2.o: warning: objtool: adv7511_set_fmt()+0x805: unreachable instruction drivers/net/ethernet/hisilicon/hns3/hns3_enet.o: warning: objtool: missing symbol for section .exit.text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-defconfig | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-001-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-002-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-003-20250308 | |-- mm-kasan-kasan_init.c:warning:variable-p4d-set-but-not-used | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:array-subscript-nid-is-outside-array-bounds-of-struct-mem_cgroup_per_node | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-004-20250308 | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-allnoconfig | |-- mm-hugetlb.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-shmem.c:linux-share_pool.h-is-included-more-than-once. | |-- mm-swap.c:linux-memremap.h-is-included-more-than-once. | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-001-20250308 | |-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memcontrol.c:warning:no-previous-prototype-for-dhugetlb_pool_is_free | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-002-20250308 | |-- crypto-.tmp_sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_vmacache.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | `-- net-can-j1939-.tmp_address-claim.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-003-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-memory_hotplug.c:warning:rollback_node_hotadd-defined-but-not-used | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-004-20250102 | `-- drivers-media-i2c-adv7511-v4l2.o:warning:objtool:adv7511_set_fmt:unreachable-instruction |-- x86_64-buildonly-randconfig-004-20250308 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20250308 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-006-20250308 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-khugepaged.c:warning:Function-parameter-or-member-reliable-not-described-in-collapse_shmem | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-memory_hotplug.c:warning:unused-variable-start_pfn | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-defconfig | |-- mm-hugetlb.c:warning:no-previous-prototype-for-free_huge_page_to_dhugetlb_pool | |-- mm-ioremap.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-maccess.c:warning:no-previous-prototype-for-__probe_user_read | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-102-20250103 | `-- drivers-acpi-cppc_acpi.c:WARNING:NULL-check-before-some-freeing-functions-is-not-needed. |-- x86_64-randconfig-103-20250305 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ids.o:warning:objtool:amdgpu_vmid_grab:unreachable-instruction `-- x86_64-randconfig-161-20250308 |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page |-- mm-vmalloc.c:warning:variable-start-set-but-not-used `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 742m configs tested: 15 configs skipped: 123 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250308 gcc-14.2.0 arm64 randconfig-002-20250308 gcc-14.2.0 arm64 randconfig-003-20250308 gcc-14.2.0 arm64 randconfig-004-20250308 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250308 gcc-12 x86_64 buildonly-randconfig-002-20250308 clang-19 x86_64 buildonly-randconfig-003-20250308 gcc-12 x86_64 buildonly-randconfig-004-20250308 clang-19 x86_64 buildonly-randconfig-005-20250308 clang-19 x86_64 buildonly-randconfig-006-20250308 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/1] CVE-2025-21715
by Lin Yujun 08 Mar '25

08 Mar '25

Chenyuan Yang (1): net: davicom: fix UAF in dm9000_drv_remove drivers/net/ethernet/davicom/dm9000.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.34.1

2 2

[PATCH OLK-5.10 0/1] CVE-2025-21715
by Lin Yujun 08 Mar '25

08 Mar '25

Chenyuan Yang (1): net: davicom: fix UAF in dm9000_drv_remove drivers/net/ethernet/davicom/dm9000.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.34.1

2 2

[PATCH OLK-6.6 0/1] CVE-2025-21744
by Lin Yujun 08 Mar '25

08 Mar '25

Marcel Hamer (1): wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 +++++ 1 file changed, 5 insertions(+) -- 2.34.1

2 2

[PATCH OLK-5.10 0/1] CVE-2025-21744
by Lin Yujun 08 Mar '25

08 Mar '25

Marcel Hamer (1): wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 +++++ 1 file changed, 5 insertions(+) -- 2.34.1

2 2

[PATCH OLK-5.10 0/1] CVE-2022-49158
by Lin Yujun 08 Mar '25

08 Mar '25

Quinn Tran (1): scsi: qla2xxx: Fix warning message due to adisc being flushed drivers/scsi/qla2xxx/qla_init.c | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.34.1

2 2

[PATCH OLK-5.10 0/1] CVE-2022-49164
by Lin Yujun 08 Mar '25

08 Mar '25

Nicholas Piggin (1): powerpc/tm: Fix more userspace r13 corruption arch/powerpc/kernel/tm.S | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) -- 2.34.1

2 2

[openeuler:openEuler-1.0-LTS 1461/1461] drivers/net/ethernet/hisilicon/hns3/hns3_enet.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 08 Mar '25

08 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 98d5b0444e788687e54a325fc84907a8bacbe635 commit: 7d1756a0d43d1c46e8ab8cc127c3725acff703f8 [1461/1461] net: hns3: add trace events support for hns3 driver config: x86_64-buildonly-randconfig-001-20250308 (https://download.01.org/0day-ci/archive/20250308/202503081134.gJtKyv85-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250308/202503081134.gJtKyv85-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503081134.gJtKyv85-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/sctp.h:57, from drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:15: include/uapi/linux/sctp.h:390:1: warning: alignment 4 of 'struct sctp_paddr_change' is less than 8 [-Wpacked-not-aligned] 390 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:719:1: warning: alignment 4 of 'struct sctp_setpeerprim' is less than 8 [-Wpacked-not-aligned] 719 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:718:33: warning: 'sspp_addr' offset 4 in 'struct sctp_setpeerprim' isn't aligned to 8 [-Wpacked-not-aligned] 718 | struct sockaddr_storage sspp_addr; | ^~~~~~~~~ include/uapi/linux/sctp.h:732:1: warning: alignment 4 of 'struct sctp_prim' is less than 8 [-Wpacked-not-aligned] 732 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:731:33: warning: 'ssp_addr' offset 4 in 'struct sctp_prim' isn't aligned to 8 [-Wpacked-not-aligned] 731 | struct sockaddr_storage ssp_addr; | ^~~~~~~~ include/uapi/linux/sctp.h:783:1: warning: alignment 4 of 'struct sctp_paddrparams' is less than 8 [-Wpacked-not-aligned] 783 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:775:33: warning: 'spp_address' offset 4 in 'struct sctp_paddrparams' isn't aligned to 8 [-Wpacked-not-aligned] 775 | struct sockaddr_storage spp_address; | ^~~~~~~~~~~ include/uapi/linux/sctp.h:896:1: warning: alignment 4 of 'struct sctp_paddrinfo' is less than 8 [-Wpacked-not-aligned] 896 | } __attribute__((packed, aligned(4))); | ^ include/uapi/linux/sctp.h:890:33: warning: 'spinfo_address' offset 4 in 'struct sctp_paddrinfo' isn't aligned to 8 [-Wpacked-not-aligned] 890 | struct sockaddr_storage spinfo_address; | ^~~~~~~~~~~~~~ In file included from include/linux/kallsyms.h:13, from include/linux/filter.h:21, from include/net/sock.h:65, from include/linux/tcp.h:23, from include/linux/ipv6.h:105, from drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:10: include/linux/module.h:140:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'hns3_exit_module': 'cold' [-Wmissing-attributes] 140 | void cleanup_module(void) __attribute__((alias(#exitfn))); | ^~~~~~~~~~~~~~ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:4540:1: note: in expansion of macro 'module_exit' 4540 | module_exit(hns3_exit_module); | ^~~~~~~~~~~ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:4534:20: note: 'cleanup_module' target declared here 4534 | static void __exit hns3_exit_module(void) | ^~~~~~~~~~~~~~~~ include/linux/module.h:134:13: warning: 'init_module' specifies less restrictive attribute than its target 'hns3_init_module': 'cold' [-Wmissing-attributes] 134 | int init_module(void) __attribute__((alias(#initfn))); | ^~~~~~~~~~~ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:4527:1: note: in expansion of macro 'module_init' 4527 | module_init(hns3_init_module); | ^~~~~~~~~~~ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:4494:19: note: 'init_module' target declared here 4494 | static int __init hns3_init_module(void) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/hisilicon/hns3/hns3_enet.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] ipmr: do not call mr_mfc_uses_dev() for unres entries
by Wang Liang 08 Mar '25

08 Mar '25

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v6.14-rc1 commit 15a901361ec3fb1c393f91880e1cbf24ec0a88bd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPBJT CVE: CVE-2025-21719 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- syzbot found that calling mr_mfc_uses_dev() for unres entries would crash [1], because c->mfc_un.res.minvif / c->mfc_un.res.maxvif alias to "struct sk_buff_head unresolved", which contain two pointers. This code never worked, lets remove it. [1] Unable to handle kernel paging request at virtual address ffff5fff2d536613 KASAN: maybe wild-memory-access in range [0xfffefff96a9b3098-0xfffefff96a9b309f] Modules linked in: CPU: 1 UID: 0 PID: 7321 Comm: syz.0.16 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline] pc : mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334 lr : mr_mfc_uses_dev net/ipv4/ipmr_base.c:289 [inline] lr : mr_table_dump+0x694/0x8b0 net/ipv4/ipmr_base.c:334 Call trace: mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline] (P) mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334 (P) mr_rtm_dumproute+0x254/0x454 net/ipv4/ipmr_base.c:382 ipmr_rtm_dumproute+0x248/0x4b4 net/ipv4/ipmr.c:2648 rtnl_dump_all+0x2e4/0x4e8 net/core/rtnetlink.c:4327 rtnl_dumpit+0x98/0x1d0 net/core/rtnetlink.c:6791 netlink_dump+0x4f0/0xbc0 net/netlink/af_netlink.c:2317 netlink_recvmsg+0x56c/0xe64 net/netlink/af_netlink.c:1973 sock_recvmsg_nosec net/socket.c:1033 [inline] sock_recvmsg net/socket.c:1055 [inline] sock_read_iter+0x2d8/0x40c net/socket.c:1125 new_sync_read fs/read_write.c:484 [inline] vfs_read+0x740/0x970 fs/read_write.c:565 ksys_read+0x15c/0x26c fs/read_write.c:708 Fixes: cb167893f41e ("net: Plumb support for filtering ipv4 and ipv6 multicast route dumps") Reported-by: syzbot+5cfae50c0e5f2c500013(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/678fe2d1.050a0220.15cac.00b3.GAE@google.com/… Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reviewed-by: David Ahern <dsahern(a)kernel.org> Link: https://patch.msgid.link/20250121181241.841212-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/ipv4/ipmr_base.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c index f0af12a2f70b..de98ce66d38f 100644 --- a/net/ipv4/ipmr_base.c +++ b/net/ipv4/ipmr_base.c @@ -330,9 +330,6 @@ int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb, list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) { if (e < s_e) goto next_entry2; - if (filter->dev && - !mr_mfc_uses_dev(mrt, mfc, filter->dev)) - goto next_entry2; err = fill(mrt, skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, mfc, RTM_NEWROUTE, flags); -- 2.34.1

2 1

[PATCH OLK-5.10] ipmr: do not call mr_mfc_uses_dev() for unres entries
by Wang Liang 08 Mar '25

08 Mar '25

From: Eric Dumazet <edumazet(a)google.com> mainline inclusion from mainline-v6.14-rc1 commit 15a901361ec3fb1c393f91880e1cbf24ec0a88bd category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBPBJT CVE: CVE-2025-21719 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- syzbot found that calling mr_mfc_uses_dev() for unres entries would crash [1], because c->mfc_un.res.minvif / c->mfc_un.res.maxvif alias to "struct sk_buff_head unresolved", which contain two pointers. This code never worked, lets remove it. [1] Unable to handle kernel paging request at virtual address ffff5fff2d536613 KASAN: maybe wild-memory-access in range [0xfffefff96a9b3098-0xfffefff96a9b309f] Modules linked in: CPU: 1 UID: 0 PID: 7321 Comm: syz.0.16 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline] pc : mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334 lr : mr_mfc_uses_dev net/ipv4/ipmr_base.c:289 [inline] lr : mr_table_dump+0x694/0x8b0 net/ipv4/ipmr_base.c:334 Call trace: mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline] (P) mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334 (P) mr_rtm_dumproute+0x254/0x454 net/ipv4/ipmr_base.c:382 ipmr_rtm_dumproute+0x248/0x4b4 net/ipv4/ipmr.c:2648 rtnl_dump_all+0x2e4/0x4e8 net/core/rtnetlink.c:4327 rtnl_dumpit+0x98/0x1d0 net/core/rtnetlink.c:6791 netlink_dump+0x4f0/0xbc0 net/netlink/af_netlink.c:2317 netlink_recvmsg+0x56c/0xe64 net/netlink/af_netlink.c:1973 sock_recvmsg_nosec net/socket.c:1033 [inline] sock_recvmsg net/socket.c:1055 [inline] sock_read_iter+0x2d8/0x40c net/socket.c:1125 new_sync_read fs/read_write.c:484 [inline] vfs_read+0x740/0x970 fs/read_write.c:565 ksys_read+0x15c/0x26c fs/read_write.c:708 Fixes: cb167893f41e ("net: Plumb support for filtering ipv4 and ipv6 multicast route dumps") Reported-by: syzbot+5cfae50c0e5f2c500013(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/678fe2d1.050a0220.15cac.00b3.GAE@google.com/… Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reviewed-by: David Ahern <dsahern(a)kernel.org> Link: https://patch.msgid.link/20250121181241.841212-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/ipv4/ipmr_base.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c index aa8738a91210..0c4bb906af21 100644 --- a/net/ipv4/ipmr_base.c +++ b/net/ipv4/ipmr_base.c @@ -320,9 +320,6 @@ int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb, list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) { if (e < s_e) goto next_entry2; - if (filter->dev && - !mr_mfc_uses_dev(mrt, mfc, filter->dev)) - goto next_entry2; err = fill(mrt, skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, mfc, RTM_NEWROUTE, flags); -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1365/1365] drivers/acpi/cppc_acpi.c:614:3-8: WARNING: NULL check before some freeing functions is not needed.
by kernel test robot 08 Mar '25

08 Mar '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 98d5b0444e788687e54a325fc84907a8bacbe635 commit: b8815fbbe89b0d15fa3296c3e57d2197a92f5bc0 [1365/1365] ACPI: CPPC: Fix cppc_cpufreq_init failed in CPU Hotplug situation config: x86_64-randconfig-102-20250103 (https://download.01.org/0day-ci/archive/20250308/202503080120.II99gux6-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503080120.II99gux6-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/acpi/cppc_acpi.c:614:3-8: WARNING: NULL check before some freeing functions is not needed. vim +614 drivers/acpi/cppc_acpi.c 576 577 int acpi_get_psd_map(struct cppc_cpudata **all_cpu_data) 578 { 579 struct cpc_desc **cpc_pptr, *cpc_ptr; 580 int parsed_core_num = 0; 581 int i, ret; 582 583 cpc_pptr = kcalloc(num_possible_cpus(), sizeof(void *), GFP_KERNEL); 584 if (!cpc_pptr) 585 return -ENOMEM; 586 for_each_possible_cpu(i) { 587 cpc_pptr[i] = kzalloc(sizeof(struct cpc_desc), GFP_KERNEL); 588 if (!cpc_pptr[i]) { 589 ret = -ENOMEM; 590 goto out; 591 } 592 } 593 594 /* 595 * We can not use acpi_get_devices() to walk the processor devices 596 * because some processor device is not present. 597 */ 598 ret = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, 599 ACPI_UINT32_MAX, acpi_parse_cpc, NULL, 600 cpc_pptr, (void **)&parsed_core_num); 601 if (ret) 602 goto out; 603 if (parsed_core_num != num_possible_cpus()) { 604 ret = -EINVAL; 605 goto out; 606 } 607 608 ret = __acpi_get_psd_map(all_cpu_data, cpc_pptr); 609 610 out: 611 for_each_possible_cpu(i) { 612 cpc_ptr = cpc_pptr[i]; 613 if (cpc_ptr) > 614 kfree(cpc_ptr); 615 } 616 kfree(cpc_pptr); 617 618 return ret; 619 } 620 EXPORT_SYMBOL_GPL(acpi_get_psd_map); 621 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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