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[PATCH OLK-5.10] nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
by Yipeng Zou 06 Dec '24

06 Dec '24

From: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> mainline inclusion from mainline-v6.12 commit 2026559a6c4ce34db117d2db8f710fe2a9420d5a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB956M CVE: CVE-2024-53130 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- When using the "block:block_dirty_buffer" tracepoint, mark_buffer_dirty() may cause a NULL pointer dereference, or a general protection fault when KASAN is enabled. This happens because, since the tracepoint was added in mark_buffer_dirty(), it references the dev_t member bh->b_bdev->bd_dev regardless of whether the buffer head has a pointer to a block_device structure. In the current implementation, nilfs_grab_buffer(), which grabs a buffer to read (or create) a block of metadata, including b-tree node blocks, does not set the block device, but instead does so only if the buffer is not in the "uptodate" state for each of its caller block reading functions. However, if the uptodate flag is set on a folio/page, and the buffer heads are detached from it by try_to_free_buffers(), and new buffer heads are then attached by create_empty_buffers(), the uptodate flag may be restored to each buffer without the block device being set to bh->b_bdev, and mark_buffer_dirty() may be called later in that state, resulting in the bug mentioned above. Fix this issue by making nilfs_grab_buffer() always set the block device of the super block structure to the buffer head, regardless of the state of the buffer's uptodate flag. Link: https://lkml.kernel.org/r/20241106160811.3316-3-konishi.ryusuke@gmail.com Fixes: 5305cb830834 ("block: add block_{touch|dirty}_buffer tracepoint") Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Cc: Tejun Heo <tj(a)kernel.org> Cc: Ubisectech Sirius <bugreport(a)valiantsec.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> confilct: fs/nilfs2/page.c Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- fs/nilfs2/btnode.c | 2 -- fs/nilfs2/gcinode.c | 4 +--- fs/nilfs2/mdt.c | 1 - fs/nilfs2/page.c | 1 + 4 files changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 28a726553318..1ced5bc551e4 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -68,7 +68,6 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr) goto failed; } memset(bh->b_data, 0, i_blocksize(inode)); - bh->b_bdev = inode->i_sb->s_bdev; bh->b_blocknr = blocknr; set_buffer_mapped(bh); set_buffer_uptodate(bh); @@ -133,7 +132,6 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, goto found; } set_buffer_mapped(bh); - bh->b_bdev = inode->i_sb->s_bdev; bh->b_blocknr = pblocknr; /* set block address for read */ bh->b_end_io = end_buffer_read_sync; get_bh(bh); diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index b0077f5f7112..518e10be1073 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -83,10 +83,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff, goto out; } - if (!buffer_mapped(bh)) { - bh->b_bdev = inode->i_sb->s_bdev; + if (!buffer_mapped(bh)) set_buffer_mapped(bh); - } bh->b_blocknr = pbn; bh->b_end_io = end_buffer_read_sync; get_bh(bh); diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index e80ef2c0a785..c1f964916489 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -89,7 +89,6 @@ static int nilfs_mdt_create_block(struct inode *inode, unsigned long block, if (buffer_uptodate(bh)) goto failed_bh; - bh->b_bdev = sb->s_bdev; err = nilfs_mdt_insert_new_block(inode, block, bh, init_block); if (likely(!err)) { get_bh(bh); diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 7adf74b52550..80f1f371d729 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -64,6 +64,7 @@ struct buffer_head *nilfs_grab_buffer(struct inode *inode, put_page(page); return NULL; } + bh->b_bdev = inode->i_sb->s_bdev; return bh; } -- 2.34.1

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[PATCH OLK-6.6] nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
by Yipeng Zou 06 Dec '24

06 Dec '24

From: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> stable inclusion from stable-v6.6.63 commit b0e4765740040c44039282057ecacd7435d1d2ba category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB956M CVE: CVE-2024-53130 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 2026559a6c4ce34db117d2db8f710fe2a9420d5a upstream. When using the "block:block_dirty_buffer" tracepoint, mark_buffer_dirty() may cause a NULL pointer dereference, or a general protection fault when KASAN is enabled. This happens because, since the tracepoint was added in mark_buffer_dirty(), it references the dev_t member bh->b_bdev->bd_dev regardless of whether the buffer head has a pointer to a block_device structure. In the current implementation, nilfs_grab_buffer(), which grabs a buffer to read (or create) a block of metadata, including b-tree node blocks, does not set the block device, but instead does so only if the buffer is not in the "uptodate" state for each of its caller block reading functions. However, if the uptodate flag is set on a folio/page, and the buffer heads are detached from it by try_to_free_buffers(), and new buffer heads are then attached by create_empty_buffers(), the uptodate flag may be restored to each buffer without the block device being set to bh->b_bdev, and mark_buffer_dirty() may be called later in that state, resulting in the bug mentioned above. Fix this issue by making nilfs_grab_buffer() always set the block device of the super block structure to the buffer head, regardless of the state of the buffer's uptodate flag. Link: https://lkml.kernel.org/r/20241106160811.3316-3-konishi.ryusuke@gmail.com Fixes: 5305cb830834 ("block: add block_{touch|dirty}_buffer tracepoint") Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com> Cc: Tejun Heo <tj(a)kernel.org> Cc: Ubisectech Sirius <bugreport(a)valiantsec.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: Yipeng Zou <zouyipeng(a)huawei.com> --- fs/nilfs2/btnode.c | 2 -- fs/nilfs2/gcinode.c | 4 +--- fs/nilfs2/mdt.c | 1 - fs/nilfs2/page.c | 1 + 4 files changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 8fe348bceabe..eaf646b45cc9 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -68,7 +68,6 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr) goto failed; } memset(bh->b_data, 0, i_blocksize(inode)); - bh->b_bdev = inode->i_sb->s_bdev; bh->b_blocknr = blocknr; set_buffer_mapped(bh); set_buffer_uptodate(bh); @@ -133,7 +132,6 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr, goto found; } set_buffer_mapped(bh); - bh->b_bdev = inode->i_sb->s_bdev; bh->b_blocknr = pblocknr; /* set block address for read */ bh->b_end_io = end_buffer_read_sync; get_bh(bh); diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 8beb2730929d..c5a119f3cb0d 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -83,10 +83,8 @@ int nilfs_gccache_submit_read_data(struct inode *inode, sector_t blkoff, goto out; } - if (!buffer_mapped(bh)) { - bh->b_bdev = inode->i_sb->s_bdev; + if (!buffer_mapped(bh)) set_buffer_mapped(bh); - } bh->b_blocknr = pbn; bh->b_end_io = end_buffer_read_sync; get_bh(bh); diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 19c8158605ed..75a2ed5ee6e0 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -89,7 +89,6 @@ static int nilfs_mdt_create_block(struct inode *inode, unsigned long block, if (buffer_uptodate(bh)) goto failed_bh; - bh->b_bdev = sb->s_bdev; err = nilfs_mdt_insert_new_block(inode, block, bh, init_block); if (likely(!err)) { get_bh(bh); diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 956c90700e15..9bced0a5c253 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -64,6 +64,7 @@ struct buffer_head *nilfs_grab_buffer(struct inode *inode, put_page(page); return NULL; } + bh->b_bdev = inode->i_sb->s_bdev; return bh; } -- 2.34.1

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[PATCH OLK-6.6 V1 0/2] OLK-6.6-fix-CVE-2024-49906
by Cheng Yu 06 Dec '24

06 Dec '24

OLK-6.6-fix-CVE-2024-49906 Rodrigo Siqueira (1): drm/amd/display: Check null pointer before try to access it Wayne Lin (1): drm/amd/display: Check null pointer before try to access it .../gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) -- 2.25.1

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[openeuler:OLK-6.6] BUILD REGRESSION f0c88450d57092a03a2efd8e066f146f2b7c4ee0
by kernel test robot 06 Dec '24

06 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: f0c88450d57092a03a2efd8e066f146f2b7c4ee0 !13837 update patches for sw64 architecture Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202412060508.uzqNwHvM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412060551.aZtqTJZV-lkp@intel.com drivers/scsi/leapioraid/leapioraid_func.c:1300:1: warning: no previous prototype for 'leapioraid_base_process_reply_queue' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1300:1: warning: no previous prototype for function 'leapioraid_base_process_reply_queue' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1468:5: warning: no previous prototype for 'leapioraid_base_irqpoll' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1468:5: warning: no previous prototype for function 'leapioraid_base_irqpoll' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1490:1: warning: no previous prototype for 'leapioraid_base_init_irqpolls' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1490:1: warning: no previous prototype for function 'leapioraid_base_init_irqpolls' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:1720:27: warning: variable 'sgl_zero_addr' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_func.c:2030:70: warning: '-mq-poll' directive output may be truncated writing 8 bytes into a region of size between 6 and 31 [-Wformat-truncation=] drivers/scsi/leapioraid/leapioraid_func.c:2039:75: warning: '%d' directive output may be truncated writing between 1 and 3 bytes into a region of size between 1 and 26 [-Wformat-truncation=] drivers/scsi/leapioraid/leapioraid_func.c:289:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_func.c:392:59: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 15 [-Wformat-truncation=] drivers/scsi/leapioraid/leapioraid_func.c:4307:12: warning: variable 'ct' is uninitialized when used here [-Wuninitialized] drivers/scsi/leapioraid/leapioraid_func.c:4414:1: warning: no previous prototype for 'leapioraid_base_flush_ios_and_panic' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:4414:1: warning: no previous prototype for function 'leapioraid_base_flush_ios_and_panic' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:5723:6: warning: variable 'ioc_state' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_func.c:5974:5: warning: variable 'issue_reset' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_func.c:671:1: warning: no previous prototype for 'leapioraid_base_stop_smart_polling' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_func.c:671:1: warning: no previous prototype for function 'leapioraid_base_stop_smart_polling' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:1854:1: warning: no previous prototype for 'leapioraid_scsihost_tm_cmd_map_status' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:1854:1: warning: no previous prototype for function 'leapioraid_scsihost_tm_cmd_map_status' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:1889:1: warning: no previous prototype for 'leapioraid_scsihost_tm_post_processing' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:1889:1: warning: no previous prototype for function 'leapioraid_scsihost_tm_post_processing' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:3602:32: warning: variable 'mpi_request' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_os.c:521:31: warning: no previous prototype for 'leapioraid_get_sdev_from_target' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:521:31: warning: no previous prototype for function 'leapioraid_get_sdev_from_target' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:5293:16: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_os.c:534:31: warning: no previous prototype for '__leapioraid_get_sdev_by_addr' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:534:31: warning: no previous prototype for function '__leapioraid_get_sdev_by_addr' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:7164:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_os.c:7727:28: warning: variable 'sas_target_priv_data' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_os.c:866:35: warning: no previous prototype for 'leapioraid_scsihost_enclosure_find_by_handle' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:866:35: warning: no previous prototype for function 'leapioraid_scsihost_enclosure_find_by_handle' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_os.c:9379:5: warning: variable 'revision' set but not used [-Wunused-but-set-variable] drivers/scsi/leapioraid/leapioraid_os.c:9464:28: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 11 [-Wformat-truncation=] drivers/scsi/leapioraid/leapioraid_transport.c:104:1: warning: no previous prototype for 'leapioraid_transport_get_port_id_by_rphy' [-Wmissing-prototypes] drivers/scsi/leapioraid/leapioraid_transport.c:104:1: warning: no previous prototype for function 'leapioraid_transport_get_port_id_by_rphy' [-Wmissing-prototypes] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kernel-virtcca_cvm_guest.c:warning:no-previous-prototype-for-function-enable_swiotlb_for_cvm_dev | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-auto_act_window-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_sel-not-described-in-cppc_get_auto_sel | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- drivers-net-ethernet-huawei-hinic3-adapter-sw_cmdq-sw_cmdq_ops.c:warning:expression-does-not-compute-the-number-of-elements-in-this-array-element-type-is-u16-(aka-unsigned-short-)-not-u32-(aka-unsigne | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-huawei-hinic3-hinic3_tx.c:warning:no-previous-prototype-for-function-hinic3_tx_offload | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used | |-- drivers-perf-arm_pmuv3.c:warning:stack-frame-size-()-exceeds-limit-()-in-armv8pmu_handle_irq | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-function-leapioraid_base_flush_ios_and_panic | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-function-leapioraid_base_init_irqpolls | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-function-leapioraid_base_irqpoll | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-function-leapioraid_base_process_reply_queue | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-function-leapioraid_base_stop_smart_polling | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:variable-ct-is-uninitialized-when-used-here | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:variable-ioc_state-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:variable-issue_reset-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:variable-ret-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:variable-sgl_zero_addr-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-function-__leapioraid_get_sdev_by_addr | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-function-leapioraid_get_sdev_from_target | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-function-leapioraid_scsihost_enclosure_find_by_handle | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-function-leapioraid_scsihost_tm_cmd_map_status | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-function-leapioraid_scsihost_tm_post_processing | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:variable-mpi_request-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:variable-rc-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:variable-revision-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:variable-sas_target_priv_data-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:variable-timeleft-set-but-not-used | |-- drivers-scsi-leapioraid-leapioraid_transport.c:warning:no-previous-prototype-for-function-leapioraid_transport_get_port_id_by_rphy | |-- instantiation:error:expected-absolute-expression | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-function-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_calc_virtcca_boot_aggregate | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_extend | `-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_init |-- arm64-allnoconfig | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-HALTPOLL_CPUIDLE-when-selected-by-ARM64 | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-001-20241206 | |-- instantiation:error:expected-absolute-expression | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-002-20241206 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-003-20241206 | |-- instantiation:error:expected-absolute-expression | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- arm64-randconfig-004-20241206 | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- instantiation:error:expected-absolute-expression | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init |-- arm64-randconfig-051-20241206 | |-- arch-arm64-boot-dts-rockchip-rk3318-a95x-z2.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-a1.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::compatible:oneOf-conditional-failed-one-must-be-fixed: | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::failed-to-match-any-schema-with-compatible:friendlyarm-nanopi-r2s-plus-rockchip-rk3328 | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:ethernet-ff540000:Unevaluated-properties-are-not-allowed-(-snps-txpbl-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:pwm-ff1b0030:interrupts-does-not-match-any-of-the-regexes:pinctrl | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-cc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-pc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | `-- arch-arm64-boot-dts-rockchip-rk3328-rock64.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) |-- arm64-randconfig-052-20241206 | |-- arch-arm64-boot-dts-rockchip-rk3318-a95x-z2.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-a1.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::compatible:oneOf-conditional-failed-one-must-be-fixed: | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::failed-to-match-any-schema-with-compatible:friendlyarm-nanopi-r2s-plus-rockchip-rk3328 | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:ethernet-ff540000:Unevaluated-properties-are-not-allowed-(-snps-txpbl-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:pwm-ff1b0030:interrupts-does-not-match-any-of-the-regexes:pinctrl | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-cc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-pc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | `-- arch-arm64-boot-dts-rockchip-rk3328-rock64.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) |-- arm64-randconfig-053-20241206 | |-- arch-arm64-boot-dts-rockchip-rk3318-a95x-z2.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-a1.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::compatible:oneOf-conditional-failed-one-must-be-fixed: | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::failed-to-match-any-schema-with-compatible:friendlyarm-nanopi-r2s-plus-rockchip-rk3328 | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:ethernet-ff540000:Unevaluated-properties-are-not-allowed-(-snps-txpbl-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:pwm-ff1b0030:interrupts-does-not-match-any-of-the-regexes:pinctrl | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-cc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-pc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | `-- arch-arm64-boot-dts-rockchip-rk3328-rock64.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) |-- arm64-randconfig-054-20241206 | |-- arch-arm64-boot-dts-rockchip-rk3318-a95x-z2.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-a1.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::compatible:oneOf-conditional-failed-one-must-be-fixed: | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb::failed-to-match-any-schema-with-compatible:friendlyarm-nanopi-r2s-plus-rockchip-rk3328 | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:ethernet-ff540000:Unevaluated-properties-are-not-allowed-(-snps-txpbl-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-nanopi-r2s-plus.dtb:pwm-ff1b0030:interrupts-does-not-match-any-of-the-regexes:pinctrl | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-cc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | |-- arch-arm64-boot-dts-rockchip-rk3328-roc-pc.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) | `-- arch-arm64-boot-dts-rockchip-rk3328-rock64.dtb:hdmi-ff3c0000:Unevaluated-properties-are-not-allowed-(-sound-dai-cells-was-unexpected) |-- loongarch-allmodconfig | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:mq-poll-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-leapioraid_base_flush_ios_and_panic | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-leapioraid_base_init_irqpolls | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-leapioraid_base_irqpoll | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-leapioraid_base_process_reply_queue | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:no-previous-prototype-for-leapioraid_base_stop_smart_polling | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-__leapioraid_get_sdev_by_addr | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-leapioraid_get_sdev_from_target | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-leapioraid_scsihost_enclosure_find_by_handle | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-leapioraid_scsihost_tm_cmd_map_status | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:no-previous-prototype-for-leapioraid_scsihost_tm_post_processing | |-- drivers-scsi-leapioraid-leapioraid_os.c:warning:s-directive-output-may-be-truncated-writing-up-to-bytes-into-a-region-of-size | |-- drivers-scsi-leapioraid-leapioraid_transport.c:warning:no-previous-prototype-for-leapioraid_transport_get_port_id_by_rphy | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-allnoconfig | |-- arch-loongarch-kernel-legacy_boot.c:error:implicit-declaration-of-function-nid_to_addrbase | |-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- loongarch-allyesconfig | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_is_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_entity_to_task | |-- kernel-sched-bpf_sched.c:warning:no-previous-prototype-for-bpf_sched_tag_of_entity | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-comp_setup_strp | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-comp_stream_read | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-allnoconfig | `-- drivers-char-lsse_sdf_cdev.c:linux-module.h-is-included-more-than-once. |-- x86_64-buildonly-randconfig-001-20241206 | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-auto_act_window-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_sel-not-described-in-cppc_get_auto_sel | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-002-20241206 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-003-20241206 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-004-20241206 | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-auto_act_window-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_sel-not-described-in-cppc_get_auto_sel | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used | `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used |-- x86_64-buildonly-randconfig-005-20241206 | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-buildonly-randconfig-006-20241206 | |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc | |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc | `-- mm-memory.c:warning:variable-nr_pages-set-but-not-used |-- x86_64-randconfig-123 | `-- fs-ext4-inode.c:sparse:sparse:symbol-ext4_iomap_buffered_read_ops-was-not-declared.-Should-it-be-static `-- x86_64-randconfig-161-20241206 |-- block-bdev.c-bdev_open_by_dev()-warn:possible-memory-leak-of-handle |-- block-blk-mq.c-queue_update_fair_tag_sharing()-warn:iterator-i-not-incremented |-- drivers-ata-libahci.c:warning:no-previous-prototype-for-function-get_ahci_em_messages |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-net_resource_mgt-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:variable-netdev-set-but-not-used |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-register_irqchip_proc |-- kernel-irq-proc.c:warning:no-previous-prototype-for-function-unregister_irqchip_proc |-- mm-memory.c:warning:variable-nr_pages-set-but-not-used `-- net-ipv4-tcp_output.c:warning:variable-tcp_hdr_rsrvd_4b-set-but-not-used elapsed time: 721m configs tested: 14 configs skipped: 93 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241206 clang-14 arm64 randconfig-002-20241206 gcc-14.2.0 arm64 randconfig-003-20241206 clang-20 arm64 randconfig-004-20241206 clang-20 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 x86_64 buildonly-randconfig-001-20241206 gcc-12 x86_64 buildonly-randconfig-002-20241206 gcc-12 x86_64 buildonly-randconfig-003-20241206 gcc-12 x86_64 buildonly-randconfig-004-20241206 clang-19 x86_64 buildonly-randconfig-005-20241206 gcc-11 x86_64 buildonly-randconfig-006-20241206 clang-19 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION e416567e80778667f6a949f0f19c32a3ee4cb06e
by kernel test robot 06 Dec '24

06 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: e416567e80778667f6a949f0f19c32a3ee4cb06e !14051 fix CVE-2024-50278 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202412052349.hadZoo7L-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412060518.kosCJlfK-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412060831.N6mrEnfc-lkp@intel.com drivers/media/dvb-frontends/mn88443x.c:772:34: warning: unused variable 'mn88443x_of_match' [-Wunused-const-variable] kernel/livepatch/core.c:75:16: warning: no previous prototype for function 'klp_check_patch_kprobed' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/char/tpm/eventlog/.tmp_common.o: warning: objtool: missing symbol for section .text drivers/input/keyboard/.tmp_mtk-pmic-keys.o: warning: objtool: missing symbol for section .init.text drivers/mtd/.tmp_mtdpart.o: warning: objtool: missing symbol for section .text.unlikely fs/udf/unicode.o: warning: objtool: missing symbol for section .text include/linux/thread_info.h:59:17: warning: 'header' may be used uninitialized [-Wmaybe-uninitialized] samples/vfio-mdev/.tmp_mdpy-fb.o: warning: objtool: missing symbol for section .init.text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-002-20241205 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- drivers-tty-serial-sc16is7xx.c:warning:label-err_i2c-defined-but-not-used | `-- include-linux-thread_info.h:warning:header-may-be-used-uninitialized |-- arm64-randconfig-004-20241205 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- arch-arm64-kernel-watchdog_sdei.c:error:watchdog_thresh-undeclared-(first-use-in-this-function) | |-- include-linux-uaccess.h:warning:sve-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:tx_cfg-may-be-used-uninitialized | |-- kernel-watchdog_hld.c:error:implicit-declaration-of-function-is_hardlockup | `-- kernel-watchdog_hld.c:error:sysctl_hardlockup_all_cpu_backtrace-undeclared-(first-use-in-this-function) |-- x86_64-buildonly-randconfig-001-20241206 | |-- arch-x86-kernel-cpu-mce-genpool.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-platform-vicodec-vicodec-codec.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-mtd-nand-core.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-crypto-crypto.o:warning:objtool:missing-symbol-for-section-.text.unlikely | |-- fs-udf-unicode.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.o:warning:objtool:missing-symbol-for-section-.text.unlikely | |-- ld:super.c:(.init.text):undefined-reference-to-__netlink_kernel_create | |-- ld:super.c:(.text):undefined-reference-to-__nlmsg_put | |-- ld:super.c:(.text):undefined-reference-to-kfree_skb | |-- ld:super.c:(.text):undefined-reference-to-netlink_broadcast | |-- sound-usb-power.o:warning:objtool:missing-symbol-for-section-.text | |-- super.c:(.exit.text):undefined-reference-to-netlink_kernel_release | |-- super.c:(.init.text):undefined-reference-to-init_net | `-- super.c:(.text):undefined-reference-to-__alloc_skb |-- x86_64-buildonly-randconfig-002-20240706 | `-- sound-firewire-cmp.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-002-20241205 | `-- drivers-hwmon-npcm750-pwm-fan.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20241206 | |-- drivers-mtd-mtdchar.o:warning:objtool:missing-symbol-for-section-.exit.text | `-- drivers-nvme-target-configfs.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-buildonly-randconfig-003-20240710 | `-- arch-x86-mm-dump_pagetables.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-003-20241206 | |-- arch-x86-mm-.tmp_maccess.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-char-tpm-eventlog-.tmp_common.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-hwtracing-intel_th-.tmp_msu-sink.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-input-keyboard-.tmp_mtk-pmic-keys.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-mfd-.tmp_madera-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-mtd-.tmp_mtdpart.o:warning:objtool:missing-symbol-for-section-.text.unlikely | |-- drivers-mtd-nand-spi-.tmp_core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-autofs-.tmp_init.o:warning:objtool:missing-symbol-for-section-.init.text | |-- kernel-sched-.tmp_pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- ld:super.c:(.init.text):undefined-reference-to-__netlink_kernel_create | |-- ld:super.c:(.text):undefined-reference-to-__nlmsg_put | |-- ld:super.c:(.text):undefined-reference-to-kfree_skb | |-- ld:super.c:(.text):undefined-reference-to-netlink_broadcast | |-- samples-vfio-mdev-.tmp_mdpy-fb.o:warning:objtool:missing-symbol-for-section-.init.text | |-- super.c:(.exit.text):undefined-reference-to-netlink_kernel_release | |-- super.c:(.init.text):undefined-reference-to-init_net | `-- super.c:(.text):undefined-reference-to-__alloc_skb |-- x86_64-buildonly-randconfig-004-20240717 | `-- drivers-gpu-drm-i915-gvt-mmio_context.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-004-20241206 | `-- drivers-regulator-qcom-rpmh-regulator.c:warning:unused-variable-rpmh_regulator_match_table |-- x86_64-buildonly-randconfig-005-20241206 | `-- arch-x86-mm-pgtable.c:warning:free_pmds.constprop-accessing-bytes-in-a-region-of-size |-- x86_64-buildonly-randconfig-006-20240825 | `-- kernel-context_tracking.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-006-20241206 | |-- drivers-media-dvb-frontends-mn88443x.c:warning:unused-variable-mn88443x_of_match | |-- drivers-regulator-qcom-rpmh-regulator.c:warning:unused-variable-rpmh_regulator_match_table | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity-Werror-Wimplicit-function-declaration | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-002-20240824 | `-- fs-debugfs-file.o:warning:objtool:full_proxy_open:unreachable-instruction |-- x86_64-randconfig-005-20241118 | `-- fs-debugfs-file.o:warning:objtool:full_proxy_open:unreachable-instruction |-- x86_64-randconfig-006-20240819 | `-- drivers-usb-host-ehci-hcd.o:warning:objtool:ehci_endpoint_disable:unreachable-instruction |-- x86_64-randconfig-073-20240521 | `-- kernel-livepatch-core.c:warning:no-previous-prototype-for-function-klp_check_patch_kprobed |-- x86_64-randconfig-075-20240512 | `-- drivers-net-wireless-broadcom-brcm80211-brcmsmac-phy-phy_n.o:warning:objtool:wlc_phy_attach_nphy:can-t-find-switch-jump-table |-- x86_64-randconfig-121 | `-- net-mac80211-rx.c:sparse:sparse:dubious:x-y |-- x86_64-randconfig-123 | |-- kernel-time-time.c:sparse:sparse:symbol-__compat_get_timespec64-was-not-declared.-Should-it-be-static | `-- kernel-time-time.c:sparse:sparse:symbol-__compat_put_timespec64-was-not-declared.-Should-it-be-static |-- x86_64-randconfig-161 | `-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init `-- x86_64-randconfig-161-20240801 `-- mm-slab_common.o:warning:objtool:kmem_cache_create_usercopy:unreachable-instruction elapsed time: 727m configs tested: 12 configs skipped: 94 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241205 gcc-14.2.0 arm64 randconfig-002-20241205 gcc-14.2.0 arm64 randconfig-003-20241205 gcc-14.2.0 arm64 randconfig-004-20241205 gcc-14.2.0 x86_64 buildonly-randconfig-001-20241206 gcc-12 x86_64 buildonly-randconfig-002-20241206 gcc-12 x86_64 buildonly-randconfig-003-20241206 gcc-12 x86_64 buildonly-randconfig-004-20241206 clang-19 x86_64 buildonly-randconfig-005-20241206 gcc-11 x86_64 buildonly-randconfig-006-20241206 clang-19 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1324/1324] kernel/sched/core.o: warning: objtool: missing symbol for section .text.unlikely
by kernel test robot 06 Dec '24

06 Dec '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e416567e80778667f6a949f0f19c32a3ee4cb06e commit: f2701b77bbd992f3df4631de8493f21db0830452 [1324/1324] Merge 4.18-rc7 into master to pick up the KVM dependcy config: x86_64-buildonly-randconfig-001-20241206 (https://download.01.org/0day-ci/archive/20241206/202412060831.N6mrEnfc-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/20241206/202412060831.N6mrEnfc-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/202412060831.N6mrEnfc-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/sched/core.c:1283:5: warning: no previous prototype for 'migrate_swap' [-Wmissing-prototypes] 1283 | int migrate_swap(struct task_struct *cur, struct task_struct *p) | ^~~~~~~~~~~~ kernel/sched/core.c:1577:6: warning: no previous prototype for 'sched_set_stop_task' [-Wmissing-prototypes] 1577 | void sched_set_stop_task(int cpu, struct task_struct *stop) | ^~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:3716:35: warning: no previous prototype for 'preempt_schedule_irq' [-Wmissing-prototypes] 3716 | asmlinkage __visible void __sched preempt_schedule_irq(void) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/sched/core.o: warning: objtool: missing symbol for section .text.unlikely -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1324/1324] drivers/media/dvb-frontends/mn88443x.c:772:34: warning: unused variable 'mn88443x_of_match'
by kernel test robot 06 Dec '24

06 Dec '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: e416567e80778667f6a949f0f19c32a3ee4cb06e commit: 0f408ce8941fcb1b6e8431272cfc9337a0407d73 [1324/1324] media: dvb-frontends: add Socionext MN88443x ISDB-S/T demodulator driver config: x86_64-buildonly-randconfig-006-20241206 (https://download.01.org/0day-ci/archive/20241206/202412060518.kosCJlfK-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241206/202412060518.kosCJlfK-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/202412060518.kosCJlfK-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/media/dvb-frontends/mn88443x.c:772:34: warning: unused variable 'mn88443x_of_match' [-Wunused-const-variable] 772 | static const struct of_device_id mn88443x_of_match[] = { | ^~~~~~~~~~~~~~~~~ 1 warning generated. vim +/mn88443x_of_match +772 drivers/media/dvb-frontends/mn88443x.c 771 > 772 static const struct of_device_id mn88443x_of_match[] = { 773 { .compatible = "socionext,mn884433", .data = &mn88443x_spec_pri, }, 774 { .compatible = "socionext,mn884434-0", .data = &mn88443x_spec_pri, }, 775 { .compatible = "socionext,mn884434-1", .data = &mn88443x_spec_sec, }, 776 {} 777 }; 778 MODULE_DEVICE_TABLE(of, mn88443x_of_match); 779 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1599/1599] drivers/scsi/leapioraid/leapioraid_func.c:289:6: warning: variable 'ret' set but not used
by kernel test robot 06 Dec '24

06 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f0c88450d57092a03a2efd8e066f146f2b7c4ee0 commit: 7fea595ef48e9ab13bd31df067b19152153e1925 [1599/1599] SCSI: LEAPIORAID: Supports LEAPIO RAID controller config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241206/202412060508.uzqNwHvM-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241206/202412060508.uzqNwHvM-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/202412060508.uzqNwHvM-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/scsi/leapioraid/leapioraid_func.c:51: In file included from include/linux/pci.h:1669: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_func.c:289:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 289 | int ret; | ^ >> drivers/scsi/leapioraid/leapioraid_func.c:671:1: warning: no previous prototype for function 'leapioraid_base_stop_smart_polling' [-Wmissing-prototypes] 671 | leapioraid_base_stop_smart_polling(struct LEAPIORAID_ADAPTER *ioc) | ^ drivers/scsi/leapioraid/leapioraid_func.c:670:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 670 | void | ^ | static >> drivers/scsi/leapioraid/leapioraid_func.c:1300:1: warning: no previous prototype for function 'leapioraid_base_process_reply_queue' [-Wmissing-prototypes] 1300 | leapioraid_base_process_reply_queue( | ^ drivers/scsi/leapioraid/leapioraid_func.c:1299:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1299 | int | ^ | static >> drivers/scsi/leapioraid/leapioraid_func.c:1468:5: warning: no previous prototype for function 'leapioraid_base_irqpoll' [-Wmissing-prototypes] 1468 | int leapioraid_base_irqpoll(struct irq_poll *irqpoll, int budget) | ^ drivers/scsi/leapioraid/leapioraid_func.c:1468:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1468 | int leapioraid_base_irqpoll(struct irq_poll *irqpoll, int budget) | ^ | static >> drivers/scsi/leapioraid/leapioraid_func.c:1490:1: warning: no previous prototype for function 'leapioraid_base_init_irqpolls' [-Wmissing-prototypes] 1490 | leapioraid_base_init_irqpolls(struct LEAPIORAID_ADAPTER *ioc) | ^ drivers/scsi/leapioraid/leapioraid_func.c:1489:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1489 | void | ^ | static >> drivers/scsi/leapioraid/leapioraid_func.c:1720:27: warning: variable 'sgl_zero_addr' set but not used [-Wunused-but-set-variable] 1720 | void *sg_local, *chain, *sgl_zero_addr; | ^ >> drivers/scsi/leapioraid/leapioraid_func.c:4307:12: warning: variable 'ct' is uninitialized when used here [-Wuninitialized] 4307 | ct); | ^~ drivers/scsi/leapioraid/leapioraid_func.c:4086:37: note: initialize the variable 'ct' to silence this warning 4086 | struct leapioraid_chain_tracker *ct; | ^ | = NULL >> drivers/scsi/leapioraid/leapioraid_func.c:4414:1: warning: no previous prototype for function 'leapioraid_base_flush_ios_and_panic' [-Wmissing-prototypes] 4414 | leapioraid_base_flush_ios_and_panic( | ^ drivers/scsi/leapioraid/leapioraid_func.c:4413:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4413 | void | ^ | static >> drivers/scsi/leapioraid/leapioraid_func.c:5723:6: warning: variable 'ioc_state' set but not used [-Wunused-but-set-variable] 5723 | u32 ioc_state; | ^ >> drivers/scsi/leapioraid/leapioraid_func.c:5974:5: warning: variable 'issue_reset' set but not used [-Wunused-but-set-variable] 5974 | u8 issue_reset; | ^ 15 warnings generated. -- In file included from drivers/scsi/leapioraid/leapioraid_os.c:48: In file included from include/linux/blkdev.h:9: In file included from include/linux/blk_types.h:10: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/arm64/include/asm/cacheflush.h:11: In file included from include/linux/kgdb.h:19: In file included from include/linux/kprobes.h:28: In file included from include/linux/ftrace.h:13: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:521:31: warning: no previous prototype for function 'leapioraid_get_sdev_from_target' [-Wmissing-prototypes] 521 | struct leapioraid_sas_device *leapioraid_get_sdev_from_target( | ^ drivers/scsi/leapioraid/leapioraid_os.c:521:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 521 | struct leapioraid_sas_device *leapioraid_get_sdev_from_target( | ^ | static >> drivers/scsi/leapioraid/leapioraid_os.c:534:31: warning: no previous prototype for function '__leapioraid_get_sdev_by_addr' [-Wmissing-prototypes] 534 | struct leapioraid_sas_device *__leapioraid_get_sdev_by_addr( | ^ drivers/scsi/leapioraid/leapioraid_os.c:534:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 534 | struct leapioraid_sas_device *__leapioraid_get_sdev_by_addr( | ^ | static >> drivers/scsi/leapioraid/leapioraid_os.c:866:35: warning: no previous prototype for function 'leapioraid_scsihost_enclosure_find_by_handle' [-Wmissing-prototypes] 866 | struct leapioraid_enclosure_node *leapioraid_scsihost_enclosure_find_by_handle( | ^ drivers/scsi/leapioraid/leapioraid_os.c:866:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 866 | struct leapioraid_enclosure_node *leapioraid_scsihost_enclosure_find_by_handle( | ^ | static >> drivers/scsi/leapioraid/leapioraid_os.c:1854:1: warning: no previous prototype for function 'leapioraid_scsihost_tm_cmd_map_status' [-Wmissing-prototypes] 1854 | leapioraid_scsihost_tm_cmd_map_status( | ^ drivers/scsi/leapioraid/leapioraid_os.c:1853:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1853 | int | ^ | static >> drivers/scsi/leapioraid/leapioraid_os.c:1889:1: warning: no previous prototype for function 'leapioraid_scsihost_tm_post_processing' [-Wmissing-prototypes] 1889 | leapioraid_scsihost_tm_post_processing(struct LEAPIORAID_ADAPTER *ioc, u16 handle, | ^ drivers/scsi/leapioraid/leapioraid_os.c:1888:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1888 | int | ^ | static >> drivers/scsi/leapioraid/leapioraid_os.c:3602:32: warning: variable 'mpi_request' set but not used [-Wunused-but-set-variable] 3602 | struct LeapioraidSCSIIOReq_t *mpi_request; | ^ >> drivers/scsi/leapioraid/leapioraid_os.c:5293:16: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable] 5293 | unsigned long timeleft; | ^ >> drivers/scsi/leapioraid/leapioraid_os.c:7164:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] 7164 | int rc; | ^ >> drivers/scsi/leapioraid/leapioraid_os.c:7727:28: warning: variable 'sas_target_priv_data' set but not used [-Wunused-but-set-variable] 7727 | struct LEAPIORAID_TARGET *sas_target_priv_data; | ^ >> drivers/scsi/leapioraid/leapioraid_os.c:9379:5: warning: variable 'revision' set but not used [-Wunused-but-set-variable] 9379 | u8 revision; | ^ 15 warnings generated. -- In file included from drivers/scsi/leapioraid/leapioraid_transport.c:50: In file included from include/linux/pci.h:1669: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_transport.c:104:1: warning: no previous prototype for function 'leapioraid_transport_get_port_id_by_rphy' [-Wmissing-prototypes] 104 | leapioraid_transport_get_port_id_by_rphy(struct LEAPIORAID_ADAPTER *ioc, | ^ drivers/scsi/leapioraid/leapioraid_transport.c:103:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 103 | u8 | ^ | static 6 warnings generated. vim +/ret +289 drivers/scsi/leapioraid/leapioraid_func.c 285 286 static int 287 leapioraid_udp_init(void) 288 { > 289 int ret; 290 u32 ip; 291 292 if (sock) 293 return 0; 294 if (!in4_pton(dest_ip, -1, (u8 *) &ip, -1, NULL)) { 295 pr_err("Invalid IP address: %s, set to default: 127.0.0.1\n", 296 dest_ip); 297 dest_ip = "127.0.0.1"; 298 } 299 ret = 300 sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, IPPROTO_UDP, 301 &sock); 302 memset(&dest_addr, 0, sizeof(dest_addr)); 303 dest_addr.sin_family = AF_INET; 304 dest_addr.sin_addr.s_addr = ip; 305 dest_addr.sin_port = htons(port_no); 306 memset(&msg, 0, sizeof(msg)); 307 msg.msg_name = &dest_addr; 308 msg.msg_namelen = sizeof(struct sockaddr_in); 309 return 0; 310 } 311 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2544/2544] kernel/livepatch/core.c:1420:13: warning: no previous prototype for function 'arch_klp_set_brk_func'
by kernel test robot 06 Dec '24

06 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 220bfa0ea761db9406a3cfde3064aa029e829221 commit: b25272c022a17ee12688d001375e7a483385c568 [2544/2544] livepatch: Use breakpoint exception to optimize enabling livepatch config: x86_64-randconfig-123-20241205 (https://download.01.org/0day-ci/archive/20241206/202412060504.AIlPmrzd-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241206/202412060504.AIlPmrzd-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/202412060504.AIlPmrzd-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/livepatch/core.c:16: In file included from include/linux/kallsyms.h:12: In file included from include/linux/mm.h:1557: include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ kernel/livepatch/core.c:70:16: warning: no previous prototype for function 'klp_check_patch_kprobed' [-Wmissing-prototypes] 70 | struct kprobe *klp_check_patch_kprobed(struct klp_patch *patch) | ^ kernel/livepatch/core.c:70:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 70 | struct kprobe *klp_check_patch_kprobed(struct klp_patch *patch) | ^ | static kernel/livepatch/core.c:941:12: warning: no previous prototype for function 'arch_klp_func_can_patch' [-Wmissing-prototypes] 941 | int __weak arch_klp_func_can_patch(struct klp_func *func) | ^ kernel/livepatch/core.c:941:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 941 | int __weak arch_klp_func_can_patch(struct klp_func *func) | ^ | static kernel/livepatch/core.c:946:12: warning: no previous prototype for function 'arch_klp_init_func' [-Wmissing-prototypes] 946 | int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) | ^ kernel/livepatch/core.c:946:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 946 | int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) | ^ | static kernel/livepatch/core.c:1349:5: warning: no previous prototype for function 'klp_try_disable_patch' [-Wmissing-prototypes] 1349 | int klp_try_disable_patch(void *data) | ^ kernel/livepatch/core.c:1349:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1349 | int klp_try_disable_patch(void *data) | ^ | static kernel/livepatch/core.c:1383:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] 1383 | void __weak arch_klp_code_modify_prepare(void) | ^ kernel/livepatch/core.c:1383:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1383 | void __weak arch_klp_code_modify_prepare(void) | ^ | static kernel/livepatch/core.c:1387:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] 1387 | void __weak arch_klp_code_modify_post_process(void) | ^ kernel/livepatch/core.c:1387:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1387 | void __weak arch_klp_code_modify_post_process(void) | ^ | static kernel/livepatch/core.c:1391:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] 1391 | void __weak *arch_klp_mem_alloc(size_t size) | ^ kernel/livepatch/core.c:1391:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1391 | void __weak *arch_klp_mem_alloc(size_t size) | ^ | static kernel/livepatch/core.c:1396:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] 1396 | void __weak arch_klp_mem_free(void *mem) | ^ kernel/livepatch/core.c:1396:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1396 | void __weak arch_klp_mem_free(void *mem) | ^ | static kernel/livepatch/core.c:1406:12: warning: no previous prototype for function 'arch_klp_check_breakpoint' [-Wmissing-prototypes] 1406 | int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ kernel/livepatch/core.c:1406:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1406 | int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ | static kernel/livepatch/core.c:1411:12: warning: no previous prototype for function 'arch_klp_add_breakpoint' [-Wmissing-prototypes] 1411 | int __weak arch_klp_add_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ kernel/livepatch/core.c:1411:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1411 | int __weak arch_klp_add_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ | static kernel/livepatch/core.c:1416:13: warning: no previous prototype for function 'arch_klp_remove_breakpoint' [-Wmissing-prototypes] 1416 | void __weak arch_klp_remove_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ kernel/livepatch/core.c:1416:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1416 | void __weak arch_klp_remove_breakpoint(struct arch_klp_data *arch_data, void *old_func) | ^ | static >> kernel/livepatch/core.c:1420:13: warning: no previous prototype for function 'arch_klp_set_brk_func' [-Wmissing-prototypes] 1420 | void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) | ^ kernel/livepatch/core.c:1420:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1420 | void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) | ^ | static kernel/livepatch/core.c:1809:5: warning: no previous prototype for function 'klp_try_enable_patch' [-Wmissing-prototypes] 1809 | int klp_try_enable_patch(void *data) | ^ kernel/livepatch/core.c:1809:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1809 | int klp_try_enable_patch(void *data) | ^ | static 14 warnings generated. vim +/arch_klp_set_brk_func +1420 kernel/livepatch/core.c 1419 > 1420 void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) 1421 { 1422 func_node->brk_func = new_func; 1423 } 1424 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1600/1600] drivers/scsi/leapioraid/leapioraid_func.c:671:1: warning: no previous prototype for 'leapioraid_base_stop_smart_polling'
by kernel test robot 06 Dec '24

06 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f0c88450d57092a03a2efd8e066f146f2b7c4ee0 commit: 7fea595ef48e9ab13bd31df067b19152153e1925 [1600/1600] SCSI: LEAPIORAID: Supports LEAPIO RAID controller config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20241206/202412060551.aZtqTJZV-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241206/202412060551.aZtqTJZV-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/202412060551.aZtqTJZV-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_udp_init': drivers/scsi/leapioraid/leapioraid_func.c:289:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 289 | int ret; | ^~~ drivers/scsi/leapioraid/leapioraid_func.c: At top level: >> drivers/scsi/leapioraid/leapioraid_func.c:671:1: warning: no previous prototype for 'leapioraid_base_stop_smart_polling' [-Wmissing-prototypes] 671 | leapioraid_base_stop_smart_polling(struct LEAPIORAID_ADAPTER *ioc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_func.c:1300:1: warning: no previous prototype for 'leapioraid_base_process_reply_queue' [-Wmissing-prototypes] 1300 | leapioraid_base_process_reply_queue( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_func.c:1468:5: warning: no previous prototype for 'leapioraid_base_irqpoll' [-Wmissing-prototypes] 1468 | int leapioraid_base_irqpoll(struct irq_poll *irqpoll, int budget) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_func.c:1490:1: warning: no previous prototype for 'leapioraid_base_init_irqpolls' [-Wmissing-prototypes] 1490 | leapioraid_base_init_irqpolls(struct LEAPIORAID_ADAPTER *ioc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_build_sg_scmd_ieee': drivers/scsi/leapioraid/leapioraid_func.c:1720:34: warning: variable 'sgl_zero_addr' set but not used [-Wunused-but-set-variable] 1720 | void *sg_local, *chain, *sgl_zero_addr; | ^~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: At top level: >> drivers/scsi/leapioraid/leapioraid_func.c:4414:1: warning: no previous prototype for 'leapioraid_base_flush_ios_and_panic' [-Wmissing-prototypes] 4414 | leapioraid_base_flush_ios_and_panic( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_hard_reset_handler': drivers/scsi/leapioraid/leapioraid_func.c:5723:13: warning: variable 'ioc_state' set but not used [-Wunused-but-set-variable] 5723 | u32 ioc_state; | ^~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_config_request': drivers/scsi/leapioraid/leapioraid_func.c:5974:12: warning: variable 'issue_reset' set but not used [-Wunused-but-set-variable] 5974 | u8 issue_reset; | ^~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_request_irq': >> drivers/scsi/leapioraid/leapioraid_func.c:2039:75: warning: '%d' directive output may be truncated writing between 1 and 3 bytes into a region of size between 1 and 26 [-Wformat-truncation=] 2039 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-msix%d", | ^~ drivers/scsi/leapioraid/leapioraid_func.c:2039:65: note: directive argument in the range [0, 254] 2039 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-msix%d", | ^~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2039:17: note: 'snprintf' output between 8 and 35 bytes into a destination of size 32 2039 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-msix%d", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2040 | ioc->driver_name, ioc->id, index); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_func.c:2030:70: warning: '-mq-poll' directive output may be truncated writing 8 bytes into a region of size between 6 and 31 [-Wformat-truncation=] 2030 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-mq-poll%d", | ^~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2030:65: note: directive argument in the range [-255, 255] 2030 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-mq-poll%d", | ^~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:2030:17: note: 'snprintf' output between 11 and 39 bytes into a destination of size 32 2030 | snprintf(reply_q->name, LEAPIORAID_NAME_LENGTH, "%s%d-mq-poll%d", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2031 | ioc->driver_name, ioc->id, qid); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_start_log_watchdog': >> drivers/scsi/leapioraid/leapioraid_func.c:392:59: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 15 [-Wformat-truncation=] 392 | sizeof(ioc->pcie_log_work_q_name), "poll_%s%d_status", | ^~ drivers/scsi/leapioraid/leapioraid_func.c:392:53: note: directive argument in the range [0, 255] 392 | sizeof(ioc->pcie_log_work_q_name), "poll_%s%d_status", | ^~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:391:9: note: 'snprintf' output between 14 and 39 bytes into a destination of size 20 391 | snprintf(ioc->pcie_log_work_q_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 392 | sizeof(ioc->pcie_log_work_q_name), "poll_%s%d_status", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 393 | ioc->driver_name, ioc->id); | ~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_start_watchdog': drivers/scsi/leapioraid/leapioraid_func.c:588:62: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 15 [-Wformat-truncation=] 588 | sizeof(ioc->fault_reset_work_q_name), "poll_%s%d_status", | ^~ drivers/scsi/leapioraid/leapioraid_func.c:588:56: note: directive argument in the range [0, 255] 588 | sizeof(ioc->fault_reset_work_q_name), "poll_%s%d_status", | ^~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:587:9: note: 'snprintf' output between 14 and 39 bytes into a destination of size 20 587 | snprintf(ioc->fault_reset_work_q_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 588 | sizeof(ioc->fault_reset_work_q_name), "poll_%s%d_status", | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 589 | ioc->driver_name, ioc->id); | ~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c: In function 'leapioraid_base_start_hba_unplug_watchdog': drivers/scsi/leapioraid/leapioraid_func.c:637:24: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 15 [-Wformat-truncation=] 637 | "poll_%s%d_hba_unplug", ioc->driver_name, ioc->id); | ^~ drivers/scsi/leapioraid/leapioraid_func.c:637:18: note: directive argument in the range [0, 255] 637 | "poll_%s%d_hba_unplug", ioc->driver_name, ioc->id); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_func.c:635:9: note: 'snprintf' output between 18 and 43 bytes into a destination of size 20 635 | snprintf(ioc->hba_hot_unplug_work_q_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 636 | sizeof(ioc->hba_hot_unplug_work_q_name), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 637 | "poll_%s%d_hba_unplug", ioc->driver_name, ioc->id); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/scsi/leapioraid/leapioraid_os.c:521:31: warning: no previous prototype for 'leapioraid_get_sdev_from_target' [-Wmissing-prototypes] 521 | struct leapioraid_sas_device *leapioraid_get_sdev_from_target( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:534:31: warning: no previous prototype for '__leapioraid_get_sdev_by_addr' [-Wmissing-prototypes] 534 | struct leapioraid_sas_device *__leapioraid_get_sdev_by_addr( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:866:35: warning: no previous prototype for 'leapioraid_scsihost_enclosure_find_by_handle' [-Wmissing-prototypes] 866 | struct leapioraid_enclosure_node *leapioraid_scsihost_enclosure_find_by_handle( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:1854:1: warning: no previous prototype for 'leapioraid_scsihost_tm_cmd_map_status' [-Wmissing-prototypes] 1854 | leapioraid_scsihost_tm_cmd_map_status( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:1889:1: warning: no previous prototype for 'leapioraid_scsihost_tm_post_processing' [-Wmissing-prototypes] 1889 | leapioraid_scsihost_tm_post_processing(struct LEAPIORAID_ADAPTER *ioc, u16 handle, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_os.c: In function 'leapioraid_scsihost_flush_running_cmds': drivers/scsi/leapioraid/leapioraid_os.c:3602:39: warning: variable 'mpi_request' set but not used [-Wunused-but-set-variable] 3602 | struct LeapioraidSCSIIOReq_t *mpi_request; | ^~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_os.c: In function 'leapioraid_scsi_send_scsi_io': drivers/scsi/leapioraid/leapioraid_os.c:5293:23: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable] 5293 | unsigned long timeleft; | ^~~~~~~~ drivers/scsi/leapioraid/leapioraid_os.c: In function 'leapioraid_scsihost_reprobe_lun': drivers/scsi/leapioraid/leapioraid_os.c:7164:13: warning: variable 'rc' set but not used [-Wunused-but-set-variable] 7164 | int rc; | ^~ drivers/scsi/leapioraid/leapioraid_os.c: In function 'leapioraid_scsihost_update_device_qdepth': drivers/scsi/leapioraid/leapioraid_os.c:7727:35: warning: variable 'sas_target_priv_data' set but not used [-Wunused-but-set-variable] 7727 | struct LEAPIORAID_TARGET *sas_target_priv_data; | ^~~~~~~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_os.c: In function 'leapioraid_scsihost_probe': drivers/scsi/leapioraid/leapioraid_os.c:9379:12: warning: variable 'revision' set but not used [-Wunused-but-set-variable] 9379 | u8 revision; | ^~~~~~~~ >> drivers/scsi/leapioraid/leapioraid_os.c:9464:28: warning: '%s' directive output may be truncated writing up to 23 bytes into a region of size 11 [-Wformat-truncation=] 9464 | "fw_event_%s%d", ioc->driver_name, ioc->id); | ^~ drivers/scsi/leapioraid/leapioraid_os.c:9464:18: note: directive argument in the range [0, 255] 9464 | "fw_event_%s%d", ioc->driver_name, ioc->id); | ^~~~~~~~~~~~~~~ drivers/scsi/leapioraid/leapioraid_os.c:9463:9: note: 'snprintf' output between 11 and 36 bytes into a destination of size 20 9463 | snprintf(ioc->firmware_event_name, sizeof(ioc->firmware_event_name), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 9464 | "fw_event_%s%d", ioc->driver_name, ioc->id); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/scsi/leapioraid/leapioraid_transport.c:104:1: warning: no previous prototype for 'leapioraid_transport_get_port_id_by_rphy' [-Wmissing-prototypes] 104 | leapioraid_transport_get_port_id_by_rphy(struct LEAPIORAID_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/leapioraid_base_stop_smart_polling +671 drivers/scsi/leapioraid/leapioraid_func.c 669 670 void > 671 leapioraid_base_stop_smart_polling(struct LEAPIORAID_ADAPTER *ioc) 672 { 673 struct workqueue_struct *wq; 674 675 wq = ioc->smart_poll_work_q; 676 ioc->smart_poll_work_q = NULL; 677 if (wq) { 678 if (!cancel_delayed_work(&ioc->smart_poll_work)) 679 flush_workqueue(wq); 680 destroy_workqueue(wq); 681 } 682 } 683 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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