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[openeuler:OLK-5.10] BUILD REGRESSION caaf346be46cf898a60d036ab7717cead0e3c264
by kernel test robot 13 Oct '24

13 Oct '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: caaf346be46cf898a60d036ab7717cead0e3c264 !12045 s390/dasd: fix error recovery leading to data corruption on ESE devices Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202410122048.jVj2RUuh-lkp@intel.com ld.lld: error: duplicate symbol: debug Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-003-20241013 | |-- drivers-irqchip-irq-mbigen.c:warning:is_mbigen_vtimer_bypass_enabled-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_match_cpu-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_read_aff3-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_kvm_info-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_regs-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_type-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_should_probe-defined-but-not-used | `-- drivers-net-ipvlan-ipvlan_main.c:warning:variable-old_prog-set-but-not-used |-- x86_64-allyesconfig | |-- drivers-net-ipvlan-ipvlan_main.c:warning:variable-old_prog-set-but-not-used | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-sched_setsteal | |-- kernel-sched-core.c:warning:no-previous-prototype-for-function-tg_change_steal | `-- ld.lld:error:duplicate-symbol:debug |-- x86_64-buildonly-randconfig-001-20241013 | `-- arch-x86-kernel-paravirt.c:warning:control-reaches-end-of-non-void-function |-- x86_64-buildonly-randconfig-003-20241013 | |-- arch-x86-kernel-paravirt.c:warning:control-reaches-end-of-non-void-function | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- x86_64-kexec | `-- arch-x86-kvm-vmx-vmx.o:warning:objtool:fix_rmode_seg:unreachable-instruction |-- x86_64-randconfig-102-20241013 | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target |-- x86_64-rhel-8.3 | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target |-- x86_64-rhel-8.3-func | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target `-- x86_64-rhel-8.3-kselftests `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target elapsed time: 1475m configs tested: 16 configs skipped: 127 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20241013 clang-20 arm64 randconfig-002-20241013 gcc-14.1.0 arm64 randconfig-003-20241013 gcc-14.1.0 arm64 randconfig-004-20241013 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20241013 gcc-12 x86_64 buildonly-randconfig-002-20241013 gcc-12 x86_64 buildonly-randconfig-003-20241013 gcc-12 x86_64 buildonly-randconfig-004-20241013 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3971/14354] drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type
by kernel test robot 13 Oct '24

13 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b52135712fc8eae0751505713e1caf086a1437d4 commit: 9c1c9598010fbb9daa1e2a67d23830092fb6246a [3971/14354] net/hinic: Update Huawei Intelligent Network Card Driver: hinic config: arm64-randconfig-003-20241013 (https://download.01.org/0day-ci/archive/20241013/202410131713.fXxBznh8-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241013/202410131713.fXxBznh8-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/202410131713.fXxBznh8-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:34: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:271:5: warning: no previous prototype for 'hinic_get_io_stats_size' [-Wmissing-prototypes] 271 | u32 hinic_get_io_stats_size(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:318:6: warning: no previous prototype for 'hinic_get_io_stats' [-Wmissing-prototypes] 318 | void hinic_get_io_stats(struct hinic_nic_dev *nic_dev, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_ethtool.c:1858:6: warning: no previous prototype for 'hinic_lp_test' [-Wmissing-prototypes] 1858 | void hinic_lp_test(struct net_device *netdev, struct ethtool_test *eth_test, | ^~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_nictool.c:28: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:698:5: warning: no previous prototype for 'get_pfc_info' [-Wmissing-prototypes] 698 | int get_pfc_info(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:720:5: warning: no previous prototype for 'set_pfc_control' [-Wmissing-prototypes] 720 | int set_pfc_control(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:752:5: warning: no previous prototype for 'set_ets' [-Wmissing-prototypes] 752 | int set_ets(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:827:5: warning: no previous prototype for 'get_support_up' [-Wmissing-prototypes] 827 | int get_support_up(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:855:5: warning: no previous prototype for 'get_support_tc' [-Wmissing-prototypes] 855 | int get_support_tc(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:875:5: warning: no previous prototype for 'get_ets_info' [-Wmissing-prototypes] 875 | int get_ets_info(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_nictool.c:893:5: warning: no previous prototype for 'set_pfc_priority' [-Wmissing-prototypes] 893 | int set_pfc_priority(struct hinic_nic_dev *nic_dev, void *buf_in, | ^~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_lld.c:36: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:447:6: warning: no previous prototype for 'hinic_init_syncfw_timer' [-Wmissing-prototypes] 447 | void hinic_init_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:462:6: warning: no previous prototype for 'hinic_destroy_syncfw_timer' [-Wmissing-prototypes] 462 | void hinic_destroy_syncfw_timer(struct hinic_pcidev *pci_adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:550:5: warning: no previous prototype for 'hinic_version_cmp' [-Wmissing-prototypes] 550 | int hinic_version_cmp(char *ver1, char *ver2) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1139:7: warning: no previous prototype for 'hinic_get_ppf_hwdev_by_pdev' [-Wmissing-prototypes] 1139 | void *hinic_get_ppf_hwdev_by_pdev(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1296:6: warning: no previous prototype for 'hinic_get_card_func_info_by_card_name' [-Wmissing-prototypes] 1296 | void hinic_get_card_func_info_by_card_name(const char *chip_name, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_lld.c:1896:6: warning: no previous prototype for 'hinic_event_process' [-Wmissing-prototypes] 1896 | void hinic_event_process(void *adapter, struct hinic_event_info *event) | ^~~~~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_rx.c:39: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:171:6: warning: no previous prototype for 'hinic_rx_free_buffers' [-Wmissing-prototypes] 171 | void hinic_rx_free_buffers(struct hinic_rxq *rxq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:513:5: warning: no previous prototype for 'recv_one_pkt' [-Wmissing-prototypes] 513 | int recv_one_pkt(struct hinic_rxq *rxq, struct hinic_rq_cqe *rx_cqe, | ^~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_rx.c:560:6: warning: no previous prototype for 'rx_pass_super_cqe' [-Wmissing-prototypes] 560 | void rx_pass_super_cqe(struct hinic_rxq *rxq, u32 index, u32 pkt_num, | ^~~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_dbgtool_knl.c:35: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_tx.c:39: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:913:5: warning: no previous prototype for 'hinic_setup_tx_wqe' [-Wmissing-prototypes] 913 | int hinic_setup_tx_wqe(struct hinic_txq *txq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_tx.c:1100:5: warning: no previous prototype for 'hinic_stop_sq' [-Wmissing-prototypes] 1100 | int hinic_stop_sq(struct hinic_txq *txq) | ^~~~~~~~~~~~~ -- >> drivers/net/ethernet/huawei/hinic/hinic_main.c:182:5: warning: no previous prototype for 'hinic_netdev_event' [-Wmissing-prototypes] 182 | int hinic_netdev_event(struct notifier_block *notifier, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_main.c: In function 'hinic_assign_netdev_ops': >> drivers/net/ethernet/huawei/hinic/hinic_main.c:2291:40: error: 'struct net_device' has no member named 'dcbnl_ops' 2291 | adapter->netdev->dcbnl_ops = &hinic_dcbnl_ops; | ^~ drivers/net/ethernet/huawei/hinic/hinic_main.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_main.c:3058:6: warning: no previous prototype for 'nic_event' [-Wmissing-prototypes] 3058 | void nic_event(struct hinic_lld_dev *lld_dev, void *adapter, | ^~~~~~~~~ -- In file included from drivers/net/ethernet/huawei/hinic/hinic_dcb.c:32: >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:210:33: error: field 'hinic_ieee_ets_default' has incomplete type 210 | struct ieee_ets hinic_ieee_ets_default; | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:211:33: error: field 'hinic_ieee_ets' has incomplete type 211 | struct ieee_ets hinic_ieee_ets; | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h:212:33: error: field 'hinic_ieee_pfc' has incomplete type 212 | struct ieee_pfc hinic_ieee_pfc; | ^~~~~~~~~~~~~~ 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:95:6: warning: no previous prototype for 'hinic_init_ieee_settings' [-Wmissing-prototypes] 95 | void hinic_init_ieee_settings(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/string.h:294, from include/linux/uuid.h:11, from include/linux/mod_devicetable.h:14, from include/linux/pci.h:27, from drivers/net/ethernet/huawei/hinic/hinic_dcb.c:18: drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_init_ieee_settings': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:103:33: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 103 | memset(ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:103:9: note: in expansion of macro 'memset' 103 | memset(ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:54: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:9: note: in expansion of macro 'memset' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:515:65: warning: left-hand operand of comma expression has no effect [-Wunused-value] 515 | fortify_memset_chk(__fortify_size, p_size, p_size_field), \ | ^ include/linux/fortify-string.h:524:25: note: in expansion of macro '__fortify_memset_chk' 524 | #define memset(p, c, s) __fortify_memset_chk(p, c, s, \ | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:104:9: note: in expansion of macro 'memset' 104 | memset(&nic_dev->hinic_ieee_ets, 0x0, sizeof(struct ieee_ets)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:105:12: error: invalid use of undefined type 'struct ieee_ets' 105 | ets->ets_cap = dcb_cfg->pg_tcs; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:108:20: error: invalid use of undefined type 'struct ieee_ets' 108 | ets->tc_tsa[i] = tc_attr->prio_type ? | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:110:20: error: invalid use of undefined type 'struct ieee_ets' 110 | ets->tc_tx_bw[i] = nic_dev->dcb_cfg.bw_pct[HINIC_DCB_CFG_TX][i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:111:20: error: invalid use of undefined type 'struct ieee_ets' 111 | ets->tc_rx_bw[i] = nic_dev->dcb_cfg.bw_pct[HINIC_DCB_CFG_RX][i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:112:20: error: invalid use of undefined type 'struct ieee_ets' 112 | ets->prio_tc[i] = hinic_dcb_get_tc(dcb_cfg, | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:115:54: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 115 | memcpy(&nic_dev->hinic_ieee_ets, ets, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:115:9: note: in expansion of macro 'memcpy' 115 | memcpy(&nic_dev->hinic_ieee_ets, ets, sizeof(struct ieee_ets)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:117:33: error: invalid application of 'sizeof' to incomplete type 'struct ieee_pfc' 117 | memset(pfc, 0x0, sizeof(struct ieee_pfc)); | ^~~~~~ include/linux/fortify-string.h:514:42: note: in definition of macro '__fortify_memset_chk' 514 | size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:117:9: note: in expansion of macro 'memset' 117 | memset(pfc, 0x0, sizeof(struct ieee_pfc)); | ^~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:118:12: error: invalid use of undefined type 'struct ieee_pfc' 118 | pfc->pfc_cap = dcb_cfg->pfc_tcs; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:121:28: error: invalid use of undefined type 'struct ieee_pfc' 121 | pfc->pfc_en |= (u8)BIT(i); | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcb_init': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:29: error: 'DCB_CAP_DCBX_HOST' undeclared (first use in this function) 244 | nic_dev->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE; | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:29: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:244:49: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 244 | nic_dev->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE; | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_dcb.c:258:6: warning: no previous prototype for 'hinic_set_prio_tc_map' [-Wmissing-prototypes] 258 | void hinic_set_prio_tc_map(struct hinic_nic_dev *nic_dev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_state': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:380:35: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 380 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_pg_tc_cfg_tx': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:475:21: error: 'DCB_ATTR_VALUE_UNDEFINED' undeclared (first use in this function) 475 | if (prio != DCB_ATTR_VALUE_UNDEFINED) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_pg_tc_cfg_rx': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:507:21: error: 'DCB_ATTR_VALUE_UNDEFINED' undeclared (first use in this function) 507 | if (prio != DCB_ATTR_VALUE_UNDEFINED) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_getcap': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:689:14: error: 'DCB_CAP_ATTR_PG' undeclared (first use in this function) 689 | case DCB_CAP_ATTR_PG: | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:692:14: error: 'DCB_CAP_ATTR_PFC' undeclared (first use in this function) 692 | case DCB_CAP_ATTR_PFC: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:695:14: error: 'DCB_CAP_ATTR_UP2TC' undeclared (first use in this function) 695 | case DCB_CAP_ATTR_UP2TC: | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:698:14: error: 'DCB_CAP_ATTR_PG_TCS' undeclared (first use in this function) 698 | case DCB_CAP_ATTR_PG_TCS: | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:701:14: error: 'DCB_CAP_ATTR_PFC_TCS' undeclared (first use in this function) 701 | case DCB_CAP_ATTR_PFC_TCS: | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:704:14: error: 'DCB_CAP_ATTR_GSP' undeclared (first use in this function) 704 | case DCB_CAP_ATTR_GSP: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:707:14: error: 'DCB_CAP_ATTR_BCN' undeclared (first use in this function) 707 | case DCB_CAP_ATTR_BCN: | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:710:14: error: 'DCB_CAP_ATTR_DCBX' undeclared (first use in this function) 710 | case DCB_CAP_ATTR_DCBX: | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function '__set_hw_ets': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1026:42: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) 1026 | if ((nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) { | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1027:44: error: invalid use of undefined type 'struct ieee_ets' 1027 | up_tc[cos] = my_ets->prio_tc[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1028:46: error: invalid use of undefined type 'struct ieee_ets' 1028 | up_pgid[cos] = my_ets->prio_tc[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1031:40: error: invalid use of undefined type 'struct ieee_ets' 1031 | (my_ets->tc_tsa[cos] == IEEE8021Q_TSA_STRICT) ? | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1049:42: error: invalid use of undefined type 'struct ieee_ets' 1049 | pg_bw[i] = my_ets->tc_tx_bw[i]; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_df_ieee_cfg': >> drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:16: error: variable 'pfc' has initializer but incomplete type 1126 | struct ieee_pfc pfc = {0}; | ^~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:32: warning: excess elements in struct initializer 1126 | struct ieee_pfc pfc = {0}; | ^ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:32: note: (near initialization for 'pfc') drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: error: storage size of 'pfc' isn't known 1126 | struct ieee_pfc pfc = {0}; | ^~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1131:35: error: 'DCB_CAP_DCBX_VER_IEEE' undeclared (first use in this function) 1131 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1134:48: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 1134 | if (memcmp(my_ets, ets_default, sizeof(struct ieee_ets))) | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1137:19: error: invalid use of undefined type 'struct ieee_pfc' 1137 | if (my_pfc->pfc_en) | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1149:52: error: invalid application of 'sizeof' to incomplete type 'struct ieee_ets' 1149 | memcpy(my_ets, ets_default, sizeof(struct ieee_ets)); | ^~~~~~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1149:17: note: in expansion of macro 'memcpy' 1149 | memcpy(my_ets, ets_default, sizeof(struct ieee_ets)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1153:23: error: invalid use of undefined type 'struct ieee_pfc' 1153 | my_pfc->pfc_en = 0; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1126:25: warning: unused variable 'pfc' [-Wunused-variable] 1126 | struct ieee_pfc pfc = {0}; | ^~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: At top level: drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1201:4: warning: no previous prototype for 'hinic_dcbnl_set_all' [-Wmissing-prototypes] 1201 | u8 hinic_dcbnl_set_all(struct net_device *netdev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_set_all': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1208:35: error: 'DCB_CAP_DCBX_VER_CEE' undeclared (first use in this function) 1208 | if (!(nic_dev->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c: In function 'hinic_dcbnl_ieee_get_ets': drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1279:12: error: invalid use of undefined type 'struct ieee_ets' 1279 | ets->ets_cap = my_ets->ets_cap; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1279:30: error: invalid use of undefined type 'struct ieee_ets' 1279 | ets->ets_cap = my_ets->ets_cap; | ^~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:59: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:636:48: note: in definition of macro '__fortify_memcpy_chk' 636 | const size_t __fortify_size = (size_t)(size); \ | ^~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:19: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:637:34: note: in definition of macro '__fortify_memcpy_chk' 637 | const size_t __p_size = (p_size); \ | ^~~~~~ include/linux/fortify-string.h:694:17: note: in expansion of macro '__struct_size' 694 | __struct_size(p), __struct_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:37: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:638:34: note: in definition of macro '__fortify_memcpy_chk' 638 | const size_t __q_size = (q_size); \ | ^~~~~~ include/linux/fortify-string.h:694:35: note: in expansion of macro '__struct_size' 694 | __struct_size(p), __struct_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:19: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:639:40: note: in definition of macro '__fortify_memcpy_chk' 639 | const size_t __p_size_field = (p_size_field); \ | ^~~~~~~~~~~~ include/linux/fortify-string.h:695:17: note: in expansion of macro '__member_size' 695 | __member_size(p), __member_size(q), \ | ^~~~~~~~~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:9: note: in expansion of macro 'memcpy' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_dcb.c:1280:37: error: invalid use of undefined type 'struct ieee_ets' 1280 | memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); | ^~ include/linux/fortify-string.h:640:40: note: in definition of macro '__fortify_memcpy_chk' 640 | const size_t __q_size_field = (q_size_field); \ | ^~~~~~~~~~~~ include/linux/fortify-string.h:695:35: note: in expansion of macro '__member_size' vim +/hinic_ieee_ets_default +210 drivers/net/ethernet/huawei/hinic/hinic_nic_dev.h 153 154 struct hinic_nic_dev { 155 struct pci_dev *pdev; 156 struct net_device *netdev; 157 void *hwdev; 158 159 int poll_weight; 160 161 unsigned long *vlan_bitmap; 162 163 u16 num_qps; 164 u16 max_qps; 165 166 u32 msg_enable; 167 unsigned long flags; 168 169 u16 sq_depth; 170 u16 rq_depth; 171 172 /* mapping from priority */ 173 u8 sq_cos_mapping[HINIC_DCB_UP_MAX]; 174 u8 default_cos_id; 175 struct hinic_txq *txqs; 176 struct hinic_rxq *rxqs; 177 178 struct nic_service_cap nic_cap; 179 180 struct irq_info *qps_irq_info; 181 struct hinic_irq *irq_cfg; 182 struct work_struct rx_mode_work; 183 struct delayed_work moderation_task; 184 struct workqueue_struct *workq; 185 186 struct list_head uc_filter_list; 187 struct list_head mc_filter_list; 188 unsigned long rx_mod_state; 189 int netdev_uc_cnt; 190 int netdev_mc_cnt; 191 int lb_test_rx_idx; 192 int lb_pkt_len; 193 u8 *lb_test_rx_buf; 194 195 u8 rss_tmpl_idx; 196 u16 num_rss; 197 u16 rss_limit; 198 u8 rss_hash_engine; 199 struct nic_rss_type rss_type; 200 u8 *rss_hkey_user; 201 /* hkey in big endian */ 202 u32 *rss_hkey_user_be; 203 u32 *rss_indir_user; 204 205 u8 dcbx_cap; 206 u32 dcb_changes; 207 u8 max_cos; 208 u8 up_valid_bitmap; 209 u8 up_cos[HINIC_DCB_UP_MAX]; > 210 struct ieee_ets hinic_ieee_ets_default; > 211 struct ieee_ets hinic_ieee_ets; > 212 struct ieee_pfc hinic_ieee_pfc; 213 struct hinic_dcb_config dcb_cfg; 214 struct hinic_dcb_config tmp_dcb_cfg; 215 struct hinic_dcb_config save_dcb_cfg; 216 unsigned long dcb_flags; 217 int disable_port_cnt; 218 /* lock for disable or enable traffic flow */ 219 struct semaphore dcb_sem; 220 221 bool heart_status; 222 223 struct hinic_intr_coal_info *intr_coalesce; 224 unsigned long last_moder_jiffies; 225 u32 adaptive_rx_coal; 226 u8 intr_coal_set_flag; 227 u32 his_link_speed; 228 /* interrupt coalesce must be different in virtual machine */ 229 bool in_vm; 230 bool is_vm_slave; 231 int is_bm_slave; 232 struct hinic_nic_stats stats; 233 /* lock for nic resource */ 234 struct mutex nic_mutex; 235 bool force_port_disable; 236 struct semaphore port_state_sem; 237 u8 link_status; 238 239 struct hinic_environment_info env_info; 240 struct hinic_adaptive_cfg adaptive_cfg; 241 242 /* pangea cpu affinity setting */ 243 bool force_affinity; 244 cpumask_t affinity_mask; 245 246 u32 lro_replenish_thld; 247 u16 rx_buff_len; 248 u32 page_order; 249 }; 250 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 28917/30000] drivers/irqchip/irq-mbigen.c:693:12: warning: 'vtimer_mbigen_set_regs' defined but not used
by kernel test robot 13 Oct '24

13 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: caaf346be46cf898a60d036ab7717cead0e3c264 commit: a8af21a94f6331eb77ca486a511cbbb548de94df [28917/30000] mbigen: add kvm dependency config: arm64-randconfig-003-20241013 (https://download.01.org/0day-ci/archive/20241013/202410131716.kAGt5y1E-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241013/202410131716.kAGt5y1E-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/202410131716.kAGt5y1E-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/irqchip/irq-mbigen.c:875:36: warning: 'mbigen_acpi_match' defined but not used [-Wunused-const-variable=] 875 | static const struct acpi_device_id mbigen_acpi_match[] = { | ^~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:693:12: warning: 'vtimer_mbigen_set_regs' defined but not used [-Wunused-function] 693 | static int vtimer_mbigen_set_regs(struct platform_device *pdev) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:651:13: warning: 'vtimer_mbigen_should_probe' defined but not used [-Wunused-function] 651 | static bool vtimer_mbigen_should_probe(struct mbigen_device *mgn_chip) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:636:13: warning: 'is_mbigen_vtimer_bypass_enabled' defined but not used [-Wunused-function] 636 | static bool is_mbigen_vtimer_bypass_enabled(struct mbigen_device *mgn_chip) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:597:12: warning: 'vtimer_mbigen_chip_match_cpu' defined but not used [-Wunused-function] 597 | static int vtimer_mbigen_chip_match_cpu(struct vtimer_mbigen_device *chip) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:588:12: warning: 'vtimer_mbigen_chip_read_aff3' defined but not used [-Wunused-function] 588 | static int vtimer_mbigen_chip_read_aff3(struct vtimer_mbigen_device *chip) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:581:13: warning: 'vtimer_mbigen_set_kvm_info' defined but not used [-Wunused-function] 581 | static void vtimer_mbigen_set_kvm_info(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-mbigen.c:268:12: warning: 'vtimer_mbigen_set_type' defined but not used [-Wunused-function] 268 | static int vtimer_mbigen_set_type(unsigned int cpu_id) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/vtimer_mbigen_set_regs +693 drivers/irqchip/irq-mbigen.c f907c515ffb06e Hanjun Guo 2017-03-28 580 212e82b2357f91 Kunkun Jiang 2023-12-06 @581 static void vtimer_mbigen_set_kvm_info(void) 212e82b2357f91 Kunkun Jiang 2023-12-06 582 { 212e82b2357f91 Kunkun Jiang 2023-12-06 583 struct arch_timer_kvm_info *info = arch_timer_get_kvm_info(); 212e82b2357f91 Kunkun Jiang 2023-12-06 584 212e82b2357f91 Kunkun Jiang 2023-12-06 585 info->irqbypass_flag |= VT_EXPANDDEV_PROBED; 212e82b2357f91 Kunkun Jiang 2023-12-06 586 } 212e82b2357f91 Kunkun Jiang 2023-12-06 587 212e82b2357f91 Kunkun Jiang 2023-12-06 @588 static int vtimer_mbigen_chip_read_aff3(struct vtimer_mbigen_device *chip) 212e82b2357f91 Kunkun Jiang 2023-12-06 589 { 212e82b2357f91 Kunkun Jiang 2023-12-06 590 void __iomem *base = chip->base; 212e82b2357f91 Kunkun Jiang 2023-12-06 591 void __iomem *addr = base + MBIGEN_CTLR; 212e82b2357f91 Kunkun Jiang 2023-12-06 592 u32 val = readl_relaxed(addr); 212e82b2357f91 Kunkun Jiang 2023-12-06 593 212e82b2357f91 Kunkun Jiang 2023-12-06 594 return ((val & MBIGEN_AFF3_MASK) >> MBIGEN_AFF3_SHIFT); 212e82b2357f91 Kunkun Jiang 2023-12-06 595 } 212e82b2357f91 Kunkun Jiang 2023-12-06 596 212e82b2357f91 Kunkun Jiang 2023-12-06 @597 static int vtimer_mbigen_chip_match_cpu(struct vtimer_mbigen_device *chip) 212e82b2357f91 Kunkun Jiang 2023-12-06 598 { 212e82b2357f91 Kunkun Jiang 2023-12-06 599 int cpu; 212e82b2357f91 Kunkun Jiang 2023-12-06 600 212e82b2357f91 Kunkun Jiang 2023-12-06 601 chip->cpu_base = -1; 212e82b2357f91 Kunkun Jiang 2023-12-06 602 chip->cpu_num = 0; 212e82b2357f91 Kunkun Jiang 2023-12-06 603 212e82b2357f91 Kunkun Jiang 2023-12-06 604 for_each_possible_cpu(cpu) { 212e82b2357f91 Kunkun Jiang 2023-12-06 605 int mpidr_aff3 = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 3); 212e82b2357f91 Kunkun Jiang 2023-12-06 606 212e82b2357f91 Kunkun Jiang 2023-12-06 607 if (chip->mpidr_aff3 == mpidr_aff3) { 212e82b2357f91 Kunkun Jiang 2023-12-06 608 /* get the first cpu attached to the mbigen */ 212e82b2357f91 Kunkun Jiang 2023-12-06 609 if (chip->cpu_base == -1) { 212e82b2357f91 Kunkun Jiang 2023-12-06 610 /* Make sure cpu_base is attached to PIN0 */ 212e82b2357f91 Kunkun Jiang 2023-12-06 611 u64 mpidr = cpu_logical_map(cpu); 212e82b2357f91 Kunkun Jiang 2023-12-06 612 if (!MPIDR_AFFINITY_LEVEL(mpidr, 2) && 212e82b2357f91 Kunkun Jiang 2023-12-06 613 !MPIDR_AFFINITY_LEVEL(mpidr, 1) && 212e82b2357f91 Kunkun Jiang 2023-12-06 614 !MPIDR_AFFINITY_LEVEL(mpidr, 0)) 212e82b2357f91 Kunkun Jiang 2023-12-06 615 chip->cpu_base = cpu; 212e82b2357f91 Kunkun Jiang 2023-12-06 616 } 212e82b2357f91 Kunkun Jiang 2023-12-06 617 212e82b2357f91 Kunkun Jiang 2023-12-06 618 chip->cpu_num++; 212e82b2357f91 Kunkun Jiang 2023-12-06 619 /* 212e82b2357f91 Kunkun Jiang 2023-12-06 620 * check if this cpu has already 212e82b2357f91 Kunkun Jiang 2023-12-06 621 * attached to another mbigen 212e82b2357f91 Kunkun Jiang 2023-12-06 622 */ 212e82b2357f91 Kunkun Jiang 2023-12-06 623 if (cpumask_test_and_set_cpu(cpu, &vtimer_cpu_mask)) { 212e82b2357f91 Kunkun Jiang 2023-12-06 624 WARN_ON_ONCE(1); 212e82b2357f91 Kunkun Jiang 2023-12-06 625 return -EINVAL; 212e82b2357f91 Kunkun Jiang 2023-12-06 626 } 212e82b2357f91 Kunkun Jiang 2023-12-06 627 } 212e82b2357f91 Kunkun Jiang 2023-12-06 628 } 212e82b2357f91 Kunkun Jiang 2023-12-06 629 212e82b2357f91 Kunkun Jiang 2023-12-06 630 if (chip->cpu_base == -1 || chip->cpu_num > IRQS_PER_MBIGEN_NODE) 212e82b2357f91 Kunkun Jiang 2023-12-06 631 return -EINVAL; 212e82b2357f91 Kunkun Jiang 2023-12-06 632 212e82b2357f91 Kunkun Jiang 2023-12-06 633 return 0; 212e82b2357f91 Kunkun Jiang 2023-12-06 634 } 212e82b2357f91 Kunkun Jiang 2023-12-06 635 212e82b2357f91 Kunkun Jiang 2023-12-06 @636 static bool is_mbigen_vtimer_bypass_enabled(struct mbigen_device *mgn_chip) 212e82b2357f91 Kunkun Jiang 2023-12-06 637 { 212e82b2357f91 Kunkun Jiang 2023-12-06 638 void __iomem *base = mgn_chip->base; 212e82b2357f91 Kunkun Jiang 2023-12-06 639 void __iomem *addr = base + MBIGEN_NODE_CFG_OFFSET; 212e82b2357f91 Kunkun Jiang 2023-12-06 640 u32 val = readl_relaxed(addr); 212e82b2357f91 Kunkun Jiang 2023-12-06 641 212e82b2357f91 Kunkun Jiang 2023-12-06 642 return ((val & MBIGEN_TYPE_MASK) >> MBIGEN_TYPE_SHIFT) 212e82b2357f91 Kunkun Jiang 2023-12-06 643 == TYPE_VTIMER_ENABLED; 212e82b2357f91 Kunkun Jiang 2023-12-06 644 } 212e82b2357f91 Kunkun Jiang 2023-12-06 645 212e82b2357f91 Kunkun Jiang 2023-12-06 646 /** 212e82b2357f91 Kunkun Jiang 2023-12-06 647 * MBIX_VPPI_ITS_TA: Indicates the address of the ITS corresponding 212e82b2357f91 Kunkun Jiang 2023-12-06 648 * to the mbigen. 212e82b2357f91 Kunkun Jiang 2023-12-06 649 */ 212e82b2357f91 Kunkun Jiang 2023-12-06 650 #define MBIX_VPPI_ITS_TA 0x0038 212e82b2357f91 Kunkun Jiang 2023-12-06 @651 static bool vtimer_mbigen_should_probe(struct mbigen_device *mgn_chip) 212e82b2357f91 Kunkun Jiang 2023-12-06 652 { 212e82b2357f91 Kunkun Jiang 2023-12-06 653 unsigned int mpidr_aff3; 212e82b2357f91 Kunkun Jiang 2023-12-06 654 struct vtimer_mbigen_device *chip; 212e82b2357f91 Kunkun Jiang 2023-12-06 655 void __iomem *addr; 212e82b2357f91 Kunkun Jiang 2023-12-06 656 u32 val; 212e82b2357f91 Kunkun Jiang 2023-12-06 657 212e82b2357f91 Kunkun Jiang 2023-12-06 658 /* find the valid mbigen */ 212e82b2357f91 Kunkun Jiang 2023-12-06 659 addr = mgn_chip->base + MBIX_VPPI_ITS_TA; 212e82b2357f91 Kunkun Jiang 2023-12-06 660 val = readl_relaxed(addr); 212e82b2357f91 Kunkun Jiang 2023-12-06 661 if (!val) 212e82b2357f91 Kunkun Jiang 2023-12-06 662 return false; 212e82b2357f91 Kunkun Jiang 2023-12-06 663 212e82b2357f91 Kunkun Jiang 2023-12-06 664 addr = mgn_chip->base + MBIGEN_CTLR; 212e82b2357f91 Kunkun Jiang 2023-12-06 665 val = readl_relaxed(addr); 212e82b2357f91 Kunkun Jiang 2023-12-06 666 mpidr_aff3 = (val & MBIGEN_AFF3_MASK) >> MBIGEN_AFF3_SHIFT; 212e82b2357f91 Kunkun Jiang 2023-12-06 667 list_for_each_entry(chip, &vtimer_mgn_list, entry) { 212e82b2357f91 Kunkun Jiang 2023-12-06 668 if (chip->mpidr_aff3 == mpidr_aff3) 212e82b2357f91 Kunkun Jiang 2023-12-06 669 return false; 212e82b2357f91 Kunkun Jiang 2023-12-06 670 } 212e82b2357f91 Kunkun Jiang 2023-12-06 671 212e82b2357f91 Kunkun Jiang 2023-12-06 672 return true; 212e82b2357f91 Kunkun Jiang 2023-12-06 673 } 212e82b2357f91 Kunkun Jiang 2023-12-06 674 473e1b802231d7 Kunkun Jiang 2023-12-06 675 #define CHIP0_TA_MBIGEN_PHY_BASE 0x4604400000 473e1b802231d7 Kunkun Jiang 2023-12-06 676 #define CHIP0_TA_MBIGEN_ITS_BASE 0x84028 473e1b802231d7 Kunkun Jiang 2023-12-06 677 #define CHIP0_TA_PERI_PHY_BASE 0x4614002018 473e1b802231d7 Kunkun Jiang 2023-12-06 678 473e1b802231d7 Kunkun Jiang 2023-12-06 679 #define CHIP0_TB_MBIGEN_PHY_BASE 0xc604400000 473e1b802231d7 Kunkun Jiang 2023-12-06 680 #define CHIP0_TB_PERI_PHY_BASE 0xc614002018 473e1b802231d7 Kunkun Jiang 2023-12-06 681 #define CHIP0_TB_MBIGEN_ITS_BASE 0x4028 473e1b802231d7 Kunkun Jiang 2023-12-06 682 473e1b802231d7 Kunkun Jiang 2023-12-06 683 #define CHIP1_TA_MBIGEN_PHY_BASE 0x204604400000 473e1b802231d7 Kunkun Jiang 2023-12-06 684 #define CHIP1_TA_PERI_PHY_BASE 0x204614002018 473e1b802231d7 Kunkun Jiang 2023-12-06 685 #define CHIP1_TA_MBIGEN_ITS_BASE 0x2084028 473e1b802231d7 Kunkun Jiang 2023-12-06 686 473e1b802231d7 Kunkun Jiang 2023-12-06 687 #define CHIP1_TB_MBIGEN_PHY_BASE 0x20c604400000 473e1b802231d7 Kunkun Jiang 2023-12-06 688 #define CHIP1_TB_MBIGEN_ITS_BASE 0x2004028 473e1b802231d7 Kunkun Jiang 2023-12-06 689 #define CHIP1_TB_PERI_PHY_BASE 0x20c614002018 473e1b802231d7 Kunkun Jiang 2023-12-06 690 473e1b802231d7 Kunkun Jiang 2023-12-06 691 extern bool vtimer_irqbypass; 473e1b802231d7 Kunkun Jiang 2023-12-06 692 473e1b802231d7 Kunkun Jiang 2023-12-06 @693 static int vtimer_mbigen_set_regs(struct platform_device *pdev) 473e1b802231d7 Kunkun Jiang 2023-12-06 694 { 473e1b802231d7 Kunkun Jiang 2023-12-06 695 struct mbigen_device *mgn_chip = platform_get_drvdata(pdev); 473e1b802231d7 Kunkun Jiang 2023-12-06 696 struct resource *res; 473e1b802231d7 Kunkun Jiang 2023-12-06 697 void __iomem *addr; 473e1b802231d7 Kunkun Jiang 2023-12-06 698 unsigned int mpidr_aff3; 473e1b802231d7 Kunkun Jiang 2023-12-06 699 u32 val; 473e1b802231d7 Kunkun Jiang 2023-12-06 700 struct vtimer_mbigen_device *chip; 473e1b802231d7 Kunkun Jiang 2023-12-06 701 473e1b802231d7 Kunkun Jiang 2023-12-06 702 addr = mgn_chip->base + MBIGEN_CTLR; 473e1b802231d7 Kunkun Jiang 2023-12-06 703 val = readl_relaxed(addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 704 mpidr_aff3 = (val & MBIGEN_AFF3_MASK) >> MBIGEN_AFF3_SHIFT; 473e1b802231d7 Kunkun Jiang 2023-12-06 705 list_for_each_entry(chip, &vtimer_mgn_list, entry) { 473e1b802231d7 Kunkun Jiang 2023-12-06 706 if (chip->mpidr_aff3 == mpidr_aff3) 473e1b802231d7 Kunkun Jiang 2023-12-06 707 return 0; 473e1b802231d7 Kunkun Jiang 2023-12-06 708 } 473e1b802231d7 Kunkun Jiang 2023-12-06 709 473e1b802231d7 Kunkun Jiang 2023-12-06 710 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 473e1b802231d7 Kunkun Jiang 2023-12-06 711 if (!mgn_chip) 473e1b802231d7 Kunkun Jiang 2023-12-06 712 return -ENOMEM; 473e1b802231d7 Kunkun Jiang 2023-12-06 713 473e1b802231d7 Kunkun Jiang 2023-12-06 714 if (res->start == CHIP0_TA_MBIGEN_PHY_BASE) { 473e1b802231d7 Kunkun Jiang 2023-12-06 715 addr = ioremap(CHIP0_TA_PERI_PHY_BASE, 4); 473e1b802231d7 Kunkun Jiang 2023-12-06 716 if (!addr) { 473e1b802231d7 Kunkun Jiang 2023-12-06 717 pr_err("Unable to map CHIP0-TA-PERI\n"); 473e1b802231d7 Kunkun Jiang 2023-12-06 718 return -ENOMEM; 473e1b802231d7 Kunkun Jiang 2023-12-06 719 } 473e1b802231d7 Kunkun Jiang 2023-12-06 720 473e1b802231d7 Kunkun Jiang 2023-12-06 721 writel_relaxed(1, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 722 iounmap(addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 723 473e1b802231d7 Kunkun Jiang 2023-12-06 724 addr = mgn_chip->base + MBIX_VPPI_ITS_TA; 473e1b802231d7 Kunkun Jiang 2023-12-06 725 writel_relaxed(CHIP0_TA_MBIGEN_ITS_BASE, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 726 } 473e1b802231d7 Kunkun Jiang 2023-12-06 727 473e1b802231d7 Kunkun Jiang 2023-12-06 728 if (res->start == CHIP0_TB_MBIGEN_PHY_BASE) { 473e1b802231d7 Kunkun Jiang 2023-12-06 729 addr = ioremap(CHIP0_TB_PERI_PHY_BASE, 4); 473e1b802231d7 Kunkun Jiang 2023-12-06 730 if (!addr) { 473e1b802231d7 Kunkun Jiang 2023-12-06 731 pr_err("Unable to map CHIP0-TB-PERI\n"); 473e1b802231d7 Kunkun Jiang 2023-12-06 732 return -ENOMEM; 473e1b802231d7 Kunkun Jiang 2023-12-06 733 } 473e1b802231d7 Kunkun Jiang 2023-12-06 734 473e1b802231d7 Kunkun Jiang 2023-12-06 735 writel_relaxed(1, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 736 iounmap(addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 737 473e1b802231d7 Kunkun Jiang 2023-12-06 738 addr = mgn_chip->base + MBIX_VPPI_ITS_TA; 473e1b802231d7 Kunkun Jiang 2023-12-06 739 writel_relaxed(CHIP0_TB_MBIGEN_ITS_BASE, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 740 } 473e1b802231d7 Kunkun Jiang 2023-12-06 741 473e1b802231d7 Kunkun Jiang 2023-12-06 742 if (res->start == CHIP1_TA_MBIGEN_PHY_BASE) { 473e1b802231d7 Kunkun Jiang 2023-12-06 743 addr = ioremap(CHIP1_TA_PERI_PHY_BASE, 4); 473e1b802231d7 Kunkun Jiang 2023-12-06 744 if (!addr) { 473e1b802231d7 Kunkun Jiang 2023-12-06 745 pr_err("Unable to map CHIP1-TA-PERI\n"); 473e1b802231d7 Kunkun Jiang 2023-12-06 746 return -ENOMEM; 473e1b802231d7 Kunkun Jiang 2023-12-06 747 } 473e1b802231d7 Kunkun Jiang 2023-12-06 748 473e1b802231d7 Kunkun Jiang 2023-12-06 749 writel_relaxed(1, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 750 iounmap(addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 751 473e1b802231d7 Kunkun Jiang 2023-12-06 752 addr = mgn_chip->base + MBIX_VPPI_ITS_TA; 473e1b802231d7 Kunkun Jiang 2023-12-06 753 writel_relaxed(CHIP1_TA_MBIGEN_ITS_BASE, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 754 } 473e1b802231d7 Kunkun Jiang 2023-12-06 755 473e1b802231d7 Kunkun Jiang 2023-12-06 756 if (res->start == CHIP1_TB_MBIGEN_PHY_BASE) { 473e1b802231d7 Kunkun Jiang 2023-12-06 757 addr = ioremap(CHIP1_TB_PERI_PHY_BASE, 4); 473e1b802231d7 Kunkun Jiang 2023-12-06 758 if (!addr) { 473e1b802231d7 Kunkun Jiang 2023-12-06 759 pr_err("Unable to map CHIP1-TB-PERI\n"); 473e1b802231d7 Kunkun Jiang 2023-12-06 760 return -ENOMEM; 473e1b802231d7 Kunkun Jiang 2023-12-06 761 } 473e1b802231d7 Kunkun Jiang 2023-12-06 762 473e1b802231d7 Kunkun Jiang 2023-12-06 763 writel_relaxed(1, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 764 iounmap(addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 765 473e1b802231d7 Kunkun Jiang 2023-12-06 766 addr = mgn_chip->base + MBIX_VPPI_ITS_TA; 473e1b802231d7 Kunkun Jiang 2023-12-06 767 writel_relaxed(CHIP1_TB_MBIGEN_ITS_BASE, addr); 473e1b802231d7 Kunkun Jiang 2023-12-06 768 } 473e1b802231d7 Kunkun Jiang 2023-12-06 769 473e1b802231d7 Kunkun Jiang 2023-12-06 770 return 0; 473e1b802231d7 Kunkun Jiang 2023-12-06 771 } 473e1b802231d7 Kunkun Jiang 2023-12-06 772 :::::: The code at line 693 was first introduced by commit :::::: 473e1b802231d790ba8eb31c0597d5b8eba306d6 mbigen: Sets the regs related to vtimer irqbypass :::::: TO: Kunkun Jiang <jiangkunkun(a)huawei.com> :::::: CC: Dongxu Sun <sundongxu3(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 776/14354] arch/loongarch/kernel/efi.c:79:33: error: incompatible types when assigning to type 'pmd_t' from type 'int'
by kernel test robot 13 Oct '24

13 Oct '24

Hi liuyun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b52135712fc8eae0751505713e1caf086a1437d4 commit: 221e2e8bdbb851a519df0bac5a44298dae2b4612 [776/14354] LoongArch: add kernel setvirtmap for runtime config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20241013/202410131602.KKBCfYOV-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241013/202410131602.KKBCfYOV-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/202410131602.KKBCfYOV-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/kernel/efi.c: In function 'efimap_populate_hugepages': arch/loongarch/kernel/efi.c:79:33: error: implicit declaration of function 'pmd_mkhuge'; did you mean 'pte_mkhuge'? [-Wimplicit-function-declaration] 79 | entry = pmd_mkhuge(entry); | ^~~~~~~~~~ | pte_mkhuge >> arch/loongarch/kernel/efi.c:79:33: error: incompatible types when assigning to type 'pmd_t' from type 'int' vim +79 arch/loongarch/kernel/efi.c 54 55 static int __init efimap_populate_hugepages( 56 unsigned long start, unsigned long end, 57 pgprot_t prot) 58 { 59 unsigned long addr; 60 unsigned long next; 61 pmd_t entry; 62 pud_t *pud; 63 pmd_t *pmd; 64 65 for (addr = start; addr < end; addr = next) { 66 next = pmd_addr_end(addr, end); 67 pud = pud_offset((p4d_t *)pgd_efi + pgd_index(addr), addr); 68 if (pud_none(*pud)) { 69 void *p = memblock_alloc_low(PAGE_SIZE, PAGE_SIZE); 70 71 if (!p) 72 return -1; 73 pmd_init(p); 74 pud_populate(&init_mm, pud, p); 75 } 76 pmd = pmd_offset(pud, addr); 77 if (pmd_none(*pmd)) { 78 entry = pfn_pmd((addr >> PAGE_SHIFT), prot); > 79 entry = pmd_mkhuge(entry); 80 set_pmd_at(&init_mm, addr, pmd, entry); 81 } 82 } 83 return 0; 84 } 85 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 13480/14354] drivers/crypto/ccp/hygon/hct.c:2175:30: sparse: sparse: symbol 'hct_noiommu_fops' was not declared. Should it be static?
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: b52135712fc8eae0751505713e1caf086a1437d4 commit: 6e2db6d2859f5c41ff51b696235dc3971f4bcd22 [13480/14354] hct: supporting memory encryption in host and wb set in vm config: x86_64-randconfig-r122-20241012 (https://download.01.org/0day-ci/archive/20241012/202410122155.DIPX3Kfh-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/20241012/202410122155.DIPX3Kfh-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/202410122155.DIPX3Kfh-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/crypto/ccp/hygon/hct.c:246:18: sparse: sparse: symbol 'hct_mdev_type' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:250:18: sparse: sparse: symbol 'hct_mdev_types' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:472:23: sparse: sparse: cast to restricted __le32 drivers/crypto/ccp/hygon/hct.c:1217:20: sparse: sparse: symbol 'hct_mdev_driver' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:1346:13: sparse: sparse: symbol 'hct_pin_memory' was not declared. Should it be static? drivers/crypto/ccp/hygon/hct.c:2080:6: sparse: sparse: symbol 'hct_noiommu_set_memory_wb' was not declared. Should it be static? >> drivers/crypto/ccp/hygon/hct.c:2175:30: sparse: sparse: symbol 'hct_noiommu_fops' was not declared. Should it be static? >> drivers/crypto/ccp/hygon/hct.c:2180:19: sparse: sparse: symbol 'hct_noiommu_misc' was not declared. Should it be static? vim +/hct_noiommu_fops +2175 drivers/crypto/ccp/hygon/hct.c 2174 > 2175 const struct file_operations hct_noiommu_fops = { 2176 .owner = THIS_MODULE, 2177 .unlocked_ioctl = hct_noiommu_ioctl, 2178 }; 2179 > 2180 struct miscdevice hct_noiommu_misc = { 2181 .minor = MISC_DYNAMIC_MINOR, 2182 .name = "hct_noiommu", 2183 .fops = &hct_noiommu_fops, 2184 }; 2185 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 1467/30000] ld.lld: error: duplicate symbol: debug
by kernel test robot 12 Oct '24

12 Oct '24

Hi Qi, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: caaf346be46cf898a60d036ab7717cead0e3c264 commit: 8e695222e0638bf3867561a1e7342d20fd9683a1 [1467/30000] Huawei BMA: Adding Huawei BMA driver: cdev_veth_drv config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241012/202410122048.jVj2RUuh-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410122048.jVj2RUuh-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/202410122048.jVj2RUuh-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: debug >>> defined at bma_pci.c >>> net/ethernet/huawei/bma/edma_drv/bma_pci.o:(debug) in archive drivers/built-in.a >>> defined at virtual_cdev_eth_net.c >>> net/ethernet/huawei/bma/cdev_veth_drv/virtual_cdev_eth_net.o:(.bss+0x0) in archive drivers/built-in.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 13479/14352] drivers/crypto/ccp/hygon/hct.c:233:18: sparse: sparse: symbol 'hct_mdev_type' was not declared. Should it be static?
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 0fac4b66f365181375364ed55678bc5faa6940ff commit: c74ae2c5da57becf3f41c596d79b3dd30fa1baa6 [13479/14352] hct: add mediated ccp driver support for hygon crypto technology. config: x86_64-randconfig-r122-20241012 (https://download.01.org/0day-ci/archive/20241012/202410121833.1SampNGd-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/20241012/202410121833.1SampNGd-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/202410121833.1SampNGd-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/crypto/ccp/hygon/hct.c:233:18: sparse: sparse: symbol 'hct_mdev_type' was not declared. Should it be static? >> drivers/crypto/ccp/hygon/hct.c:237:18: sparse: sparse: symbol 'hct_mdev_types' was not declared. Should it be static? >> drivers/crypto/ccp/hygon/hct.c:459:23: sparse: sparse: cast to restricted __le32 >> drivers/crypto/ccp/hygon/hct.c:1204:20: sparse: sparse: symbol 'hct_mdev_driver' was not declared. Should it be static? >> drivers/crypto/ccp/hygon/hct.c:1333:13: sparse: sparse: symbol 'hct_pin_memory' was not declared. Should it be static? vim +/hct_mdev_type +233 drivers/crypto/ccp/hygon/hct.c 232 > 233 struct mdev_type hct_mdev_type = { 234 .sysfs_name = "1", 235 .pretty_name = "hct mdev type" 236 }; > 237 struct mdev_type *hct_mdev_types[] = { 238 &hct_mdev_type 239 }; 240 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/3] Backport patches of hns RoCE to OLK-6.6
by Chengchang Tang 12 Oct '24

12 Oct '24

Backport patches of hns RoCE to OLK-6.6 Chengchang Tang (2): RDMA/core: Provide rdma_user_mmap_disassociate() to disassociate mmap pages RDMA/hns: Disassociate mmap pages for all uctx when HW is being reset Xinghai Cen (1): Revert "RDMA/hns: Fix missing resetting notify" drivers/infiniband/core/ib_core_uverbs.c | 29 +++++++++++----------- drivers/infiniband/core/rdma_core.h | 2 ++ drivers/infiniband/core/uverbs.h | 2 ++ drivers/infiniband/core/uverbs_main.c | 12 ++++++++- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 20 ++++++++++----- drivers/infiniband/hw/hns/hns_roce_main.c | 5 ++++ include/rdma/ib_verbs.h | 13 +++++++++- 7 files changed, 60 insertions(+), 23 deletions(-) -- 2.33.0

2 4

[openeuler:openEuler-1.0-LTS 15383/23827] fs/proc/etmem_scan.c:244:18: sparse: sparse: incorrect type in assignment (different address spaces)
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: bad4d8833739acc8eef306e7ad5c7877f9f4f0fb [15383/23827] etmem: add etmem-scan feature config: x86_64-randconfig-121-20241012 (https://download.01.org/0day-ci/archive/20241012/202410121701.6pXRhoNA-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410121701.6pXRhoNA-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/202410121701.6pXRhoNA-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> fs/proc/etmem_scan.c:244:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void [noderef] <asn:1> *buf @@ got void *buf @@ fs/proc/etmem_scan.c:244:18: sparse: expected void [noderef] <asn:1> *buf fs/proc/etmem_scan.c:244:18: sparse: got void *buf fs/proc/etmem_scan.c:1032:40: sparse: sparse: incorrect type in assignment (incompatible argument 2 (different address spaces)) @@ expected long ( *extern [addressable] [assigned] [toplevel] read )( ... ) @@ got long ( * )( ... ) @@ fs/proc/etmem_scan.c:1032:40: sparse: expected long ( *extern [addressable] [assigned] [toplevel] read )( ... ) fs/proc/etmem_scan.c:1032:40: sparse: got long ( * )( ... ) fs/proc/etmem_scan.c:425:46: sparse: sparse: self-comparison always evaluates to false In file included from fs/proc/etmem_scan.c:2: 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; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +244 fs/proc/etmem_scan.c 240 241 static void setup_page_idle_ctrl(struct page_idle_ctrl *pic, void *buf, 242 int buf_size, unsigned int flags) 243 { > 244 pic->buf = buf; 245 pic->buf_size = buf_size; 246 pic->bytes_copied = 0; 247 pic->next_hva = 0; 248 pic->gpa_to_hva = 0; 249 pic->restart_gpa = 0; 250 pic->last_va = 0; 251 pic->flags = flags; 252 } 253 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] ALSA: line6: Fix racy access to midibuf
by Yuan Can 12 Oct '24

12 Oct '24

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v5.10.224 commit e7e7d2b180d8f297cea6db43ea72402fd33e1a29 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAOXZ4 CVE: CVE-2024-44954 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 15b7a03205b31bc5623378c190d22b7ff60026f1 upstream. There can be concurrent accesses to line6 midibuf from both the URB completion callback and the rawmidi API access. This could be a cause of KMSAN warning triggered by syzkaller below (so put as reported-by here). This patch protects the midibuf call of the former code path with a spinlock for avoiding the possible races. Reported-by: syzbot+78eccfb8b3c9a85fc6c5(a)syzkaller.appspotmail.com Closes: https://lore.kernel.org/00000000000000949c061df288c5@google.com Cc: <stable(a)vger.kernel.org> Link: https://patch.msgid.link/20240805130129.10872-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yuan Can <yuancan(a)huawei.com> --- sound/usb/line6/driver.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index b67617b68e50..07fd47da8954 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -286,12 +286,14 @@ static void line6_data_received(struct urb *urb) { struct usb_line6 *line6 = (struct usb_line6 *)urb->context; struct midi_buffer *mb = &line6->line6midi->midibuf_in; + unsigned long flags; int done; if (urb->status == -ESHUTDOWN) return; if (line6->properties->capabilities & LINE6_CAP_CONTROL_MIDI) { + spin_lock_irqsave(&line6->line6midi->lock, flags); done = line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length); @@ -300,12 +302,15 @@ static void line6_data_received(struct urb *urb) dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n", done, urb->actual_length); } + spin_unlock_irqrestore(&line6->line6midi->lock, flags); for (;;) { + spin_lock_irqsave(&line6->line6midi->lock, flags); done = line6_midibuf_read(mb, line6->buffer_message, LINE6_MIDI_MESSAGE_MAXLEN, LINE6_MIDIBUF_READ_RX); + spin_unlock_irqrestore(&line6->line6midi->lock, flags); if (done <= 0) break; -- 2.17.1

2 1

[PATCH OLK-6.6] net/hinic3: fix version showed in ethtool
by s00851154 12 Oct '24

12 Oct '24

From: Shi Jing <shijing34(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWIA2 CVE: NA -------------------------------- Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Fixes: 3b469ecc9cb3 ("Add Huawei Intelligent Network Card Driver: hinic3") Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a1995956a555..4ea526329d155 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strscpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strscpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strscpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311aab76c..5868187eafa99 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-6.6] bpf: Remove tst_run from lwt_seg6local_prog_ops.
by Liu Jian 12 Oct '24

12 Oct '24

From: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> mainline inclusion from mainline-v6.11-rc1 commit c13fda93aca118b8e5cd202e339046728ee7dddb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARX44 CVE: CVE-2024-46754 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- The syzbot reported that the lwt_seg6 related BPF ops can be invoked via bpf_test_run() without without entering input_action_end_bpf() first. Martin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL probably didn't work since it was introduced in commit 04d4b274e2a ("ipv6: sr: Add seg6local action End.BPF"). The reason is that the per-CPU variable seg6_bpf_srh_states::srh is never assigned in the self test case but each BPF function expects it. Remove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL. Suggested-by: Martin KaFai Lau <martin.lau(a)linux.dev> Reported-by: syzbot+608a2acde8c5a101d07d(a)syzkaller.appspotmail.com Fixes: d1542d4ae4df ("seg6: Use nested-BH locking for seg6_bpf_srh_states.") Fixes: 004d4b274e2a ("ipv6: sr: Add seg6local action End.BPF") Signed-off-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Acked-by: Daniel Borkmann <daniel(a)iogearbox.net> Link: https://lore.kernel.org/r/20240710141631.FbmHcQaX@linutronix.de Signed-off-by: Martin KaFai Lau <martin.lau(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/core/filter.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/core/filter.c b/net/core/filter.c index aa4cd4143ac7..e16d746c23da 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -11094,7 +11094,6 @@ const struct bpf_verifier_ops lwt_seg6local_verifier_ops = { }; const struct bpf_prog_ops lwt_seg6local_prog_ops = { - .test_run = bpf_prog_test_run_skb, }; const struct bpf_verifier_ops cg_sock_verifier_ops = { -- 2.34.1

2 7

[PATCH OLK-5.10] bpf: Remove tst_run from lwt_seg6local_prog_ops.
by Liu Jian 12 Oct '24

12 Oct '24

From: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> mainline inclusion from mainline-v6.11-rc1 commit c13fda93aca118b8e5cd202e339046728ee7dddb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARX44 CVE: CVE-2024-46754 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- The syzbot reported that the lwt_seg6 related BPF ops can be invoked via bpf_test_run() without without entering input_action_end_bpf() first. Martin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL probably didn't work since it was introduced in commit 04d4b274e2a ("ipv6: sr: Add seg6local action End.BPF"). The reason is that the per-CPU variable seg6_bpf_srh_states::srh is never assigned in the self test case but each BPF function expects it. Remove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL. Suggested-by: Martin KaFai Lau <martin.lau(a)linux.dev> Reported-by: syzbot+608a2acde8c5a101d07d(a)syzkaller.appspotmail.com Fixes: d1542d4ae4df ("seg6: Use nested-BH locking for seg6_bpf_srh_states.") Fixes: 004d4b274e2a ("ipv6: sr: Add seg6local action End.BPF") Signed-off-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Acked-by: Daniel Borkmann <daniel(a)iogearbox.net> Link: https://lore.kernel.org/r/20240710141631.FbmHcQaX@linutronix.de Signed-off-by: Martin KaFai Lau <martin.lau(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/core/filter.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/core/filter.c b/net/core/filter.c index a4d96f0231b2..62d09520a55d 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -9990,7 +9990,6 @@ const struct bpf_verifier_ops lwt_seg6local_verifier_ops = { }; const struct bpf_prog_ops lwt_seg6local_prog_ops = { - .test_run = bpf_prog_test_run_skb, }; const struct bpf_verifier_ops cg_sock_verifier_ops = { -- 2.34.1

2 5

[PATCH openEuler-22.03-LTS-SP1 0/7] CVE-2022-48878
by Yuan Can 12 Oct '24

12 Oct '24

Fix patch of CVE-2022-48878 and its pre requests and new fix patches. Krzysztof Kozlowski (1): Bluetooth: hci_qca: Fix driver shutdown on closed serdev Venkata Lakshmi Narayana Gubba (4): Bluetooth: hci_qca: Wait for timeout during suspend Bluetooth: hci_qca: Wait for SSR completion during suspend Bluetooth: hci_qca: check for SSR triggered flag while suspend Bluetooth: hci_qca: Fixed issue during suspend Yang Yingliang (1): Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave() Zijun Hu (1): Bluetooth: qca: Fix BT enable failure again for QCA6390 after warm reboot drivers/bluetooth/hci_qca.c | 82 ++++++++++++++++++++++++++++++++----- 1 file changed, 72 insertions(+), 10 deletions(-) -- 2.17.1

2 8

[PATCH OLK-5.10] arm64/mpam: Be compatible with MPAM architecture v1.x
by Zeng Heng 12 Oct '24

12 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWM0R -------------------------------- Modified to be compatible with MPAM architecture version 1.x instead of version 1.0 only, otherwise the probe function would fail to initialize MPAM resource. Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_device.c | 6 ++++-- arch/arm64/kernel/mpam/mpam_resource.h | 4 ++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/mpam/mpam_device.c b/arch/arm64/kernel/mpam/mpam_device.c index c8f2d66da051..deaf990d0c74 100644 --- a/arch/arm64/kernel/mpam/mpam_device.c +++ b/arch/arm64/kernel/mpam/mpam_device.c @@ -127,12 +127,14 @@ mpam_probe_update_sysprops(u16 max_partid, u16 max_pmg) static int mpam_device_probe(struct mpam_device *dev) { + u64 idr; u32 hwfeatures, part_sel; u16 max_intpartid = 0; u16 max_partid, max_pmg; - if (mpam_read_reg(dev, MPAMF_AIDR) != MPAM_ARCHITECTURE_V1) { - pr_err_once("device at 0x%llx does not match MPAM architecture v1.0\n", + idr = mpam_read_reg(dev, MPAMF_AIDR); + if ((idr & MPAMF_AIDR_ARCH_MAJOR_REV) != MPAM_ARCHITECTURE_V1) { + pr_err_once("device at 0x%llx does not match MPAM architecture v1.x\n", dev->hwpage_address); return -EIO; } diff --git a/arch/arm64/kernel/mpam/mpam_resource.h b/arch/arm64/kernel/mpam/mpam_resource.h index 93452498c8d1..7a644634c826 100644 --- a/arch/arm64/kernel/mpam/mpam_resource.h +++ b/arch/arm64/kernel/mpam/mpam_resource.h @@ -48,6 +48,10 @@ #define HAS_MSMON BIT(30) #define HAS_PARTID_NRW BIT(31) +/* MPAMF_AIDR - MPAM architecture ID register */ +#define MPAMF_AIDR_ARCH_MAJOR_REV GENMASK(7, 4) +#define MPAMF_AIDR_ARCH_MINOR_REV GENMASK(3, 0) + /* MPAMF_IDR */ #define MPAMF_IDR_PMG_MAX_MASK ((BIT(8) - 1) << 16) #define MPAMF_IDR_PMG_MAX_SHIFT 16 -- 2.25.1

2 1

[PATCH OLK-5.10] arm64/mpam: Be compatible with MPAM architecture v1.x
by Zeng Heng 12 Oct '24

12 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWM0R -------------------------------- Modified to be compatible with MPAM architecture version 1.x instead of just version 1.0, otherwise the probe function would fail to initialize MPAM resource. Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_device.c | 6 ++++-- arch/arm64/kernel/mpam/mpam_resource.h | 4 ++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/mpam/mpam_device.c b/arch/arm64/kernel/mpam/mpam_device.c index c8f2d66da051..deaf990d0c74 100644 --- a/arch/arm64/kernel/mpam/mpam_device.c +++ b/arch/arm64/kernel/mpam/mpam_device.c @@ -127,12 +127,14 @@ mpam_probe_update_sysprops(u16 max_partid, u16 max_pmg) static int mpam_device_probe(struct mpam_device *dev) { + u64 idr; u32 hwfeatures, part_sel; u16 max_intpartid = 0; u16 max_partid, max_pmg; - if (mpam_read_reg(dev, MPAMF_AIDR) != MPAM_ARCHITECTURE_V1) { - pr_err_once("device at 0x%llx does not match MPAM architecture v1.0\n", + idr = mpam_read_reg(dev, MPAMF_AIDR); + if ((idr & MPAMF_AIDR_ARCH_MAJOR_REV) != MPAM_ARCHITECTURE_V1) { + pr_err_once("device at 0x%llx does not match MPAM architecture v1.x\n", dev->hwpage_address); return -EIO; } diff --git a/arch/arm64/kernel/mpam/mpam_resource.h b/arch/arm64/kernel/mpam/mpam_resource.h index 93452498c8d1..7a644634c826 100644 --- a/arch/arm64/kernel/mpam/mpam_resource.h +++ b/arch/arm64/kernel/mpam/mpam_resource.h @@ -48,6 +48,10 @@ #define HAS_MSMON BIT(30) #define HAS_PARTID_NRW BIT(31) +/* MPAMF_AIDR - MPAM architecture ID register */ +#define MPAMF_AIDR_ARCH_MAJOR_REV GENMASK(7, 4) +#define MPAMF_AIDR_ARCH_MINOR_REV GENMASK(3, 0) + /* MPAMF_IDR */ #define MPAMF_IDR_PMG_MAX_MASK ((BIT(8) - 1) << 16) #define MPAMF_IDR_PMG_MAX_SHIFT 16 -- 2.25.1

2 1

[PATCH OLK-5.10 0/2] CVE-2024-43855
by Li Nan 12 Oct '24

12 Oct '24

Li Nan (1): md: ensure child flush IO does not affect origin bio->bi_status Yu Kuai (1): md: Remove flush handling drivers/md/md.h | 10 ---- drivers/md/md.c | 134 +++++++++++------------------------------------- 2 files changed, 31 insertions(+), 113 deletions(-) -- 2.39.2

2 3

[PATCH openEuler-22.03-LTS-SP1] bpf: Remove tst_run from lwt_seg6local_prog_ops.
by Liu Jian 12 Oct '24

12 Oct '24

From: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> mainline inclusion from mainline-v6.11-rc1 commit c13fda93aca118b8e5cd202e339046728ee7dddb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARX44 CVE: CVE-2024-46754 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- The syzbot reported that the lwt_seg6 related BPF ops can be invoked via bpf_test_run() without without entering input_action_end_bpf() first. Martin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL probably didn't work since it was introduced in commit 04d4b274e2a ("ipv6: sr: Add seg6local action End.BPF"). The reason is that the per-CPU variable seg6_bpf_srh_states::srh is never assigned in the self test case but each BPF function expects it. Remove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL. Suggested-by: Martin KaFai Lau <martin.lau(a)linux.dev> Reported-by: syzbot+608a2acde8c5a101d07d(a)syzkaller.appspotmail.com Fixes: d1542d4ae4df ("seg6: Use nested-BH locking for seg6_bpf_srh_states.") Fixes: 004d4b274e2a ("ipv6: sr: Add seg6local action End.BPF") Signed-off-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Acked-by: Daniel Borkmann <daniel(a)iogearbox.net> Link: https://lore.kernel.org/r/20240710141631.FbmHcQaX@linutronix.de Signed-off-by: Martin KaFai Lau <martin.lau(a)kernel.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/core/filter.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/core/filter.c b/net/core/filter.c index 8a61914d35c5..3cdca0279b2d 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -9881,7 +9881,6 @@ const struct bpf_verifier_ops lwt_seg6local_verifier_ops = { }; const struct bpf_prog_ops lwt_seg6local_prog_ops = { - .test_run = bpf_prog_test_run_skb, }; const struct bpf_verifier_ops cg_sock_verifier_ops = { -- 2.34.1

2 5

[PATCH openEuler-22.03-LTS-SP1 0/3] CVE-2024-43855
by Li Nan 12 Oct '24

12 Oct '24

Li Nan (1): md: ensure child flush IO does not affect origin bio->bi_status Mikulas Patocka (1): md: fix a crash in mempool_free Yu Kuai (1): md: Remove flush handling drivers/md/md.h | 10 ---- drivers/md/md.c | 137 ++++++++++++------------------------------------ 2 files changed, 34 insertions(+), 113 deletions(-) -- 2.39.2

2 4

[PATCH OLK-5.10] md/raid1: don't free conf on raid0_run failure
by Zheng Qixing 12 Oct '24

12 Oct '24

From: Christoph Hellwig <hch(a)lst.de> mainline inclusion from mainline-v6.11-rc1 commit 17f91ac0843b50462a9c9c8f18df962338bd3db2 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAUQ97 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The core md code calls the ->free method which already frees conf. Fixes: 07f1a6850c5d ("md/raid1: fail run raid1 array when active disk less than one") Signed-off-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Song Liu <song(a)kernel.org> Link: https://lore.kernel.org/r/20240604172607.3185916-3-hch@lst.de Conflicts: drivers/md/raid1.c [The conflicts here are due to inconsistencies in the context.] Signed-off-by: Zheng Qixing <zhengqixing(a)huawei.com> --- drivers/md/raid1.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4584fba5a010..333b611aa152 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -3069,7 +3069,6 @@ static struct r1conf *setup_conf(struct mddev *mddev) return ERR_PTR(err); } -static void raid1_free(struct mddev *mddev, void *priv); static int raid1_run(struct mddev *mddev) { struct r1conf *conf; @@ -3128,8 +3127,7 @@ static int raid1_run(struct mddev *mddev) */ if (conf->raid_disks - mddev->degraded < 1) { md_unregister_thread(&conf->thread); - ret = -EINVAL; - goto abort; + return -EINVAL; } if (conf->raid_disks - mddev->degraded == 1) @@ -3162,14 +3160,8 @@ static int raid1_run(struct mddev *mddev) } ret = md_integrity_register(mddev); - if (ret) { + if (ret) md_unregister_thread(&mddev->thread); - goto abort; - } - return 0; - -abort: - raid1_free(mddev, conf); return ret; } -- 2.39.2

2 1

[PATCH OLK-5.10] fix: fix version showed in ethtool
by s00851154 12 Oct '24

12 Oct '24

From: Shi Jing <shijing34(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IAWGUW CVE: NA -------------------------------- Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 2b3561e..696d441 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strlcpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strlcpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strlcpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311..5868187 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-6.6] fix: fix version showed in ethtool
by s00851154 12 Oct '24

12 Oct '24

From: Shi Jing <shijing34(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IAWIA2 CVE: NA -------------------------------- Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a1995956a555..4ea526329d155 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strscpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strscpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strscpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311aab76c..5868187eafa99 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-6.6] fix: fix version showed in ethtool
by s00851154 12 Oct '24

12 Oct '24

From: Shi Jing <shijing34(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWIA2 CVE: NA -------------------------------- Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a1995956a555..4ea526329d155 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strscpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strscpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strscpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311aab76c..5868187eafa99 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-5.10] fix: fix version showed in ethtool
by s00851154 12 Oct '24

12 Oct '24

From: Shi Jing <shijing34(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWGUW CVE: NA -------------------------------- Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 2b3561e..696d441 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strlcpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strlcpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strlcpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311..5868187 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[openeuler:openEuler-1.0-LTS 4034/23827] fs/file.c:368:17: sparse: sparse: incorrect type in assignment (different address spaces)
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: 72ee1590dc860d0091f8e7714b467be5878d51ae [4034/23827] cgroups: Resource controller for open files config: x86_64-randconfig-123-20241012 (https://download.01.org/0day-ci/archive/20241012/202410120916.m0AjmQWh-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/20241012/202410120916.m0AjmQWh-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/202410120916.m0AjmQWh-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) fs/file.c:339:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file **old_fds @@ got struct file [noderef] <asn:4> **fd @@ fs/file.c:339:17: sparse: expected struct file **old_fds fs/file.c:339:17: sparse: got struct file [noderef] <asn:4> **fd fs/file.c:340:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file **new_fds @@ got struct file [noderef] <asn:4> **fd @@ fs/file.c:340:17: sparse: expected struct file **new_fds fs/file.c:340:17: sparse: got struct file [noderef] <asn:4> **fd >> fs/file.c:368:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file **[assigned] new_fds @@ got struct file [noderef] <asn:4> **fd @@ fs/file.c:368:17: sparse: expected struct file **[assigned] new_fds fs/file.c:368:17: sparse: got struct file [noderef] <asn:4> **fd fs/file.c:409:54: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> *[assigned] __ret @@ fs/file.c:409:54: sparse: expected struct file *file fs/file.c:409:54: sparse: got struct file [noderef] <asn:4> *[assigned] __ret fs/file.c:477:28: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct fdtable [noderef] <asn:4> *fdt @@ got struct fdtable * @@ fs/file.c:477:28: sparse: expected struct fdtable [noderef] <asn:4> *fdt fs/file.c:477:28: sparse: got struct fdtable * fs/file.c:666:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> * @@ fs/file.c:666:14: sparse: expected struct file *file fs/file.c:666:14: sparse: got struct file [noderef] <asn:4> * fs/file.c:701:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *file @@ got struct file [noderef] <asn:4> * @@ fs/file.c:701:30: sparse: expected struct file *file fs/file.c:701:30: sparse: got struct file [noderef] <asn:4> * fs/file.c:868:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *tofree @@ got struct file [noderef] <asn:4> * @@ fs/file.c:868:16: sparse: expected struct file *tofree fs/file.c:868:16: sparse: got struct file [noderef] <asn:4> * fs/file.o: warning: objtool: alloc_fdtable()+0x2d: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __fget()+0x2c3: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __put_unused_fd()+0x56: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __close_fd()+0x63: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: do_dup2()+0x62: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: iterate_fd.part.0()+0x187: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: expand_fdtable.constprop.0()+0x108: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: expand_files()+0x145: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: ksys_dup3()+0x148: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __se_sys_dup2()+0x1da: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: dup_fd()+0x87e: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __alloc_fd()+0x39e: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: __fd_install()+0xb1: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: do_close_on_exec()+0x9d: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: set_close_on_exec()+0x97: sibling call from callable instruction with modified stack frame fs/file.o: warning: objtool: get_close_on_exec()+0x141: sibling call from callable instruction with modified stack frame vim +368 fs/file.c 300 301 spin_lock(&oldf->file_lock); 302 old_fdt = files_fdtable(oldf); 303 open_files = count_open_files(old_fdt); 304 305 /* 306 * Check whether we need to allocate a larger fd array and fd set. 307 */ 308 while (unlikely(open_files > new_fdt->max_fds)) { 309 spin_unlock(&oldf->file_lock); 310 311 if (new_fdt != &newf->fdtab) 312 __free_fdtable(new_fdt); 313 314 new_fdt = alloc_fdtable(open_files - 1); 315 if (!new_fdt) { 316 *errorp = -ENOMEM; 317 goto out_release; 318 } 319 320 /* beyond sysctl_nr_open; nothing to do */ 321 if (unlikely(new_fdt->max_fds < open_files)) { 322 __free_fdtable(new_fdt); 323 *errorp = -EMFILE; 324 goto out_release; 325 } 326 327 /* 328 * Reacquire the oldf lock and a pointer to its fd table 329 * who knows it may have a new bigger fd table. We need 330 * the latest pointer. 331 */ 332 spin_lock(&oldf->file_lock); 333 old_fdt = files_fdtable(oldf); 334 open_files = count_open_files(old_fdt); 335 } 336 337 copy_fd_bitmaps(new_fdt, old_fdt, open_files); 338 339 old_fds = old_fdt->fd; 340 new_fds = new_fdt->fd; 341 342 for (i = open_files; i != 0; i--) { 343 struct file *f = *old_fds++; 344 if (f) { 345 get_file(f); 346 } else { 347 /* 348 * The fd may be claimed in the fd bitmap but not yet 349 * instantiated in the files array if a sibling thread 350 * is partway through open(). So make sure that this 351 * fd is available to the new process. 352 */ 353 __clear_open_fd(open_files - i, new_fdt); 354 } 355 rcu_assign_pointer(*new_fds++, f); 356 } 357 spin_unlock(&oldf->file_lock); 358 359 /* clear the remainder */ 360 memset(new_fds, 0, (new_fdt->max_fds - open_files) * sizeof(struct file *)); 361 362 rcu_assign_pointer(newf->fdt, new_fdt); 363 #ifdef CONFIG_CGROUP_FILES 364 if (!files_cgroup_alloc_fd(newf, files_cgroup_count_fds(newf))) 365 return newf; 366 367 /* could not get enough FD resources. Need to clean up. */ > 368 new_fds = new_fdt->fd; 369 for (i = open_files; i != 0; i--) { 370 struct file *f = *new_fds++; 371 372 if (f) 373 fput(f); 374 } 375 if (new_fdt != &newf->fdtab) 376 __free_fdtable(new_fdt); 377 *errorp = -EMFILE; 378 #else 379 return newf; 380 #endif 381 382 out_release: 383 #ifdef CONFIG_CGROUP_FILES 384 files_cgroup_remove(newf); 385 #endif 386 kmem_cache_free(files_cachep, newf); 387 out: 388 return NULL; 389 } 390 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 20575/23827] drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 12 Oct '24

12 Oct '24

Hi leoliuoc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: 050ff2f361bf733d1dde505dea8b0f5ecb23507c [20575/23827] hwrng: Add Zhaoxin rng driver config: x86_64-buildonly-randconfig-003-20241010 (https://download.01.org/0day-ci/archive/20241012/202410121153.VMwUxyGS-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410121153.VMwUxyGS-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/202410121153.VMwUxyGS-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 10655/14350] drivers/iio/imu/bmi160/bmi160_core.o: warning: objtool: .text: unexpected end of section
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f7c1291d7c3f15bc448cd93e29fa539386fe85fe commit: 241ad43fe7e9c24d5ba4cdd1ec22e731cdd22d14 [10655/14350] Compiler: Add clang's PGO support for kernel. config: x86_64-randconfig-121-20241012 (https://download.01.org/0day-ci/archive/20241012/202410120718.Pcw8jZBK-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410120718.Pcw8jZBK-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/202410120718.Pcw8jZBK-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/iio/imu/bmi160/bmi160_core.o: warning: objtool: .text: unexpected end of section Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 17755/23827] drivers/dax/kmem.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 12 Oct '24

12 Oct '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: be13c6c633412a576f1a666c07dbaae19331b0fc [17755/23827] Intel: device-dax: "Hotplug" persistent memory for use like normal RAM config: x86_64-buildonly-randconfig-003-20241010 (https://download.01.org/0day-ci/archive/20241012/202410120614.DTc2PtdL-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241012/202410120614.DTc2PtdL-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/202410120614.DTc2PtdL-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/dax/kmem.c:4: 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; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/dax/kmem.c:17:5: warning: no previous prototype for function 'dev_dax_kmem_probe' [-Wmissing-prototypes] 17 | int dev_dax_kmem_probe(struct device *dev) | ^ drivers/dax/kmem.c:17:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 17 | int dev_dax_kmem_probe(struct device *dev) | ^ | static 2 warnings generated. >> drivers/dax/kmem.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-1.0-LTS 0/2] Fix CVE-2024-46826
by Gu Bowen 11 Oct '24

11 Oct '24

Fix CVE-2024-46826 Alexey Dobriyan (1): ELF: fix kernel.randomize_va_space double read Gu Bowen (1): ELF: Fix mixed declarations and code of "snapshot_randomize_va_space" fs/binfmt_elf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 2.25.1

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[openeuler:openEuler-1.0-LTS 5957/23827] include/linux/uaccess.h:112:17: warning: 'bind' may be used uninitialized
by kernel test robot 11 Oct '24

11 Oct '24

Hi Jean-Philippe, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: 2dd8345826607c5d2d6528de872118da554015b6 [5957/23827] vfio: Add support for Shared Virtual Addressing config: arm64-randconfig-004-20241011 (https://download.01.org/0day-ci/archive/20241011/202410111943.njyjH1kd-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241011/202410111943.njyjH1kd-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/202410111943.njyjH1kd-lkp@intel.com/ Note: it may well be a FALSE warning. FWIW you are at least aware of it now. http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings All warnings (new ones prefixed by >>): In file included from drivers/vfio/vfio_iommu_type1.c:31: include/linux/module.h:134:13: warning: 'init_module' specifies less restrictive attribute than its target 'vfio_iommu_type1_init': 'cold' [-Wmissing-attributes] 134 | int init_module(void) __attribute__((alias(#initfn))); | ^~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2222:1: note: in expansion of macro 'module_init' 2222 | module_init(vfio_iommu_type1_init); | ^~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2212:19: note: 'init_module' target declared here 2212 | static int __init vfio_iommu_type1_init(void) | ^~~~~~~~~~~~~~~~~~~~~ include/linux/module.h:140:14: warning: 'cleanup_module' specifies less restrictive attribute than its target 'vfio_iommu_type1_cleanup': 'cold' [-Wmissing-attributes] 140 | void cleanup_module(void) __attribute__((alias(#exitfn))); | ^~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2223:1: note: in expansion of macro 'module_exit' 2223 | module_exit(vfio_iommu_type1_cleanup); | ^~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2217:20: note: 'cleanup_module' target declared here 2217 | static void __exit vfio_iommu_type1_cleanup(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/compat.h:19, from drivers/vfio/vfio_iommu_type1.c:27: In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_bind_process' at drivers/vfio/vfio_iommu_type1.c:1933:6: include/linux/uaccess.h:112:17: warning: 'params' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/compiler.h:251, from include/asm-generic/div64.h:25, from ./arch/arm64/include/generated/asm/div64.h:1, from include/linux/math64.h:6, from include/linux/time64.h:5, from include/linux/compat_time.h:6, from include/linux/compat.h:10: include/linux/kasan-checks.h: In function 'vfio_iommu_type1_bind_process': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:1920:46: note: 'params' declared here 1920 | struct vfio_iommu_type1_bind_process params; | ^~~~~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_unbind_process' at drivers/vfio/vfio_iommu_type1.c:2021:6: include/linux/uaccess.h:112:17: warning: 'params' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_unbind_process': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2014:46: note: 'params' declared here 2014 | struct vfio_iommu_type1_bind_process params; | ^~~~~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_ioctl' at drivers/vfio/vfio_iommu_type1.c:2084:7: include/linux/uaccess.h:112:17: warning: 'info' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_ioctl': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2080:46: note: 'info' declared here 2080 | struct vfio_iommu_type1_info info; | ^~~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_ioctl' at drivers/vfio/vfio_iommu_type1.c:2104:7: include/linux/uaccess.h:112:17: warning: 'map' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_ioctl': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2098:49: note: 'map' declared here 2098 | struct vfio_iommu_type1_dma_map map; | ^~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_ioctl' at drivers/vfio/vfio_iommu_type1.c:2118:7: include/linux/uaccess.h:112:17: warning: 'unmap' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_ioctl': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2113:51: note: 'unmap' declared here 2113 | struct vfio_iommu_type1_dma_unmap unmap; | ^~~~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_ioctl' at drivers/vfio/vfio_iommu_type1.c:2136:7: >> include/linux/uaccess.h:112:17: warning: 'bind' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_ioctl': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2132:46: note: 'bind' declared here 2132 | struct vfio_iommu_type1_bind bind; | ^~~~ In function '_copy_from_user', inlined from 'copy_from_user' at include/linux/uaccess.h:144:7, inlined from 'vfio_iommu_type1_ioctl' at drivers/vfio/vfio_iommu_type1.c:2155:7: >> include/linux/uaccess.h:112:17: warning: 'bind' may be used uninitialized [-Wmaybe-uninitialized] 112 | kasan_check_write(to, n); | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kasan-checks.h: In function 'vfio_iommu_type1_ioctl': include/linux/kasan-checks.h:7:6: note: by argument 1 of type 'const volatile void *' to 'kasan_check_write' declared here 7 | void kasan_check_write(const volatile void *p, unsigned int size); | ^~~~~~~~~~~~~~~~~ drivers/vfio/vfio_iommu_type1.c:2151:46: note: 'bind' declared here 2151 | struct vfio_iommu_type1_bind bind; | ^~~~ vim +/bind +112 include/linux/uaccess.h d597580d373774 Al Viro 2017-03-20 104 d597580d373774 Al Viro 2017-03-20 105 #ifdef INLINE_COPY_FROM_USER d597580d373774 Al Viro 2017-03-20 106 static inline unsigned long d597580d373774 Al Viro 2017-03-20 107 _copy_from_user(void *to, const void __user *from, unsigned long n) d597580d373774 Al Viro 2017-03-20 108 { d597580d373774 Al Viro 2017-03-20 109 unsigned long res = n; 9c5f6908de03a4 Al Viro 2017-06-29 110 might_fault(); 4983cb67a383a7 Linus Torvalds 2019-02-14 111 if (likely(access_ok(from, n))) { 9c5f6908de03a4 Al Viro 2017-06-29 @112 kasan_check_write(to, n); d597580d373774 Al Viro 2017-03-20 113 res = raw_copy_from_user(to, from, n); 9c5f6908de03a4 Al Viro 2017-06-29 114 } d597580d373774 Al Viro 2017-03-20 115 if (unlikely(res)) d597580d373774 Al Viro 2017-03-20 116 memset(to + (n - res), 0, res); d597580d373774 Al Viro 2017-03-20 117 return res; d597580d373774 Al Viro 2017-03-20 118 } d597580d373774 Al Viro 2017-03-20 119 #else d597580d373774 Al Viro 2017-03-20 120 extern unsigned long d597580d373774 Al Viro 2017-03-20 121 _copy_from_user(void *, const void __user *, unsigned long); d597580d373774 Al Viro 2017-03-20 122 #endif d597580d373774 Al Viro 2017-03-20 123 d597580d373774 Al Viro 2017-03-20 124 #ifdef INLINE_COPY_TO_USER d597580d373774 Al Viro 2017-03-20 125 static inline unsigned long d597580d373774 Al Viro 2017-03-20 126 _copy_to_user(void __user *to, const void *from, unsigned long n) d597580d373774 Al Viro 2017-03-20 127 { 9c5f6908de03a4 Al Viro 2017-06-29 128 might_fault(); 4983cb67a383a7 Linus Torvalds 2019-02-14 129 if (access_ok(to, n)) { 9c5f6908de03a4 Al Viro 2017-06-29 130 kasan_check_read(from, n); d597580d373774 Al Viro 2017-03-20 131 n = raw_copy_to_user(to, from, n); 9c5f6908de03a4 Al Viro 2017-06-29 132 } d597580d373774 Al Viro 2017-03-20 133 return n; d597580d373774 Al Viro 2017-03-20 134 } d597580d373774 Al Viro 2017-03-20 135 #else d597580d373774 Al Viro 2017-03-20 136 extern unsigned long d597580d373774 Al Viro 2017-03-20 137 _copy_to_user(void __user *, const void *, unsigned long); d597580d373774 Al Viro 2017-03-20 138 #endif d597580d373774 Al Viro 2017-03-20 139 d597580d373774 Al Viro 2017-03-20 140 static __always_inline unsigned long __must_check d597580d373774 Al Viro 2017-03-20 141 copy_from_user(void *to, const void __user *from, unsigned long n) d597580d373774 Al Viro 2017-03-20 142 { b0377fedb65280 Al Viro 2017-06-29 143 if (likely(check_copy_size(to, n, false))) d597580d373774 Al Viro 2017-03-20 @144 n = _copy_from_user(to, from, n); d597580d373774 Al Viro 2017-03-20 145 return n; d597580d373774 Al Viro 2017-03-20 146 } d597580d373774 Al Viro 2017-03-20 147 :::::: The code at line 112 was first introduced by commit :::::: 9c5f6908de03a4f52ba7364b11fcd6116225480c copy_{from,to}_user(): move kasan checks and might_fault() out-of-line :::::: TO: Al Viro <viro(a)zeniv.linux.org.uk> :::::: CC: Al Viro <viro(a)zeniv.linux.org.uk> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 29971/30000] drivers/net/ipvlan/ipvlan_main.c:431:19: warning: variable 'old_prog' set but not used
by kernel test robot 11 Oct '24

11 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 33a5644b70e15c265ec94eb3726216950a1476ef commit: 373ce97bdbb6378acf984656798aff4bb706a447 [29971/30000] ipvlan: support use xdp native mode config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241011/202410111924.i3Aw2F5F-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241011/202410111924.i3Aw2F5F-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/202410111924.i3Aw2F5F-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ipvlan/ipvlan_main.c:431:19: warning: variable 'old_prog' set but not used [-Wunused-but-set-variable] 431 | struct bpf_prog *old_prog; | ^ 1 warning generated. vim +/old_prog +431 drivers/net/ipvlan/ipvlan_main.c 426 427 static int ipvlan_xdp_set(struct net_device *dev, struct bpf_prog *prog, 428 struct netlink_ext_ack *extack) 429 { 430 struct ipvl_dev *priv = netdev_priv(dev); > 431 struct bpf_prog *old_prog; 432 433 old_prog = rtnl_dereference(priv->xdp_prog); 434 rcu_assign_pointer(priv->xdp_prog, prog); 435 return 0; 436 } 437 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 2962/23827] fs/pstore/inode.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 11 Oct '24

11 Oct '24

Hi Kees, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: 68bc9e8812a24c4a04fd18a9e1ede123eaff0420 [2962/23827] pstore: Centralize init/exit routines config: x86_64-buildonly-randconfig-005-20241011 (https://download.01.org/0day-ci/archive/20241011/202410111843.JeVyH5TZ-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/20241011/202410111843.JeVyH5TZ-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/202410111843.JeVyH5TZ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/pstore/inode.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] fix: fix version showed in ethtool
by s00851154 11 Oct '24

11 Oct '24

From: Shi Jing <shijing34(a)huawei.com> Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 2b3561e..696d441 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strlcpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strlcpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strlcpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311..5868187 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-5.10 V1] sched/fair: Fix the condition in overload_clear
by Cheng Yu 11 Oct '24

11 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWDO4 ----------------------------------------- In the overload_clear function, there is a bug when setting the overload_cpus, that is, when the steal_task feature is globally enabled and rq->cfs.h_nr_running is less than 2, the need_clear should be set to true. Fixes: 433c0b725642 ("sched/fair: Count the number of tasks marked as steal_task on cfs_rq") Signed-off-by: Cheng Yu <serein.chengyu(a)huawei.com> --- kernel/sched/fair.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 38841d1d640a..a518d636f07f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4492,11 +4492,10 @@ static void overload_clear(struct rq *rq) if (!steal_enabled()) return; - if (!group_steal_used() && rq->cfs.h_nr_running >= 2) - return; + if (rq->cfs.h_nr_running < 2) + need_clear = true; - if (group_steal_used() && - (rq->cfs.h_nr_running < 2 || rq->cfs.steal_h_nr_running == 0)) + if (group_steal_used() && rq->cfs.steal_h_nr_running < 1) need_clear = true; if (!need_clear) -- 2.25.1

2 1

[PATCH OLK-6.6] fix: fix version showed in ethtool
by s00851154 11 Oct '24

11 Oct '24

From: Shi Jing <shijing34(a)huawei.com> Fix the version in the output of ethtool commands from empty to the kernel version. Use the macro HINIC3_NIC_DRV_VERSION to record driver changes for developers. The last number 1.0.X grow as minor changes, like this revision which does not affect the main functions. The middle number 1.X.1 iterates with changes to drivers functionality and fixing of serious bugs, and the first one X.0.1 means the number of releases of the driver. Signed-off-by: Shi Jing <shijing34(a)huawei.com> --- drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c | 1 - drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c index 5a1995956a555..4ea526329d155 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_ethtool.c @@ -45,7 +45,6 @@ static void hinic3_get_drvinfo(struct net_device *netdev, int err; strscpy(info->driver, HINIC3_NIC_DRV_NAME, sizeof(info->driver)); - strscpy(info->version, HINIC3_NIC_DRV_VERSION, sizeof(info->version)); strscpy(info->bus_info, pci_name(pdev), sizeof(info->bus_info)); err = hinic3_get_mgmt_version(nic_dev->hwdev, mgmt_ver, diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h index 2967311aab76c..5868187eafa99 100644 --- a/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h +++ b/drivers/net/ethernet/huawei/hinic3/hinic3_nic_dev.h @@ -17,7 +17,7 @@ #include "hinic3_dcb.h" #define HINIC3_NIC_DRV_NAME "hinic3" -#define HINIC3_NIC_DRV_VERSION "" +#define HINIC3_NIC_DRV_VERSION "1.0.1" #define HINIC3_FUNC_IS_VF(hwdev) (hinic3_func_type(hwdev) == TYPE_VF) -- 2.28.0.windows.1

2 1

[PATCH OLK-5.10 V1] sched/debug: Fix h_nr_running/steal_h_nr_running in sched_debug
by Cheng Yu 11 Oct '24

11 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAWDPS ----------------------------------------- It would be more practical to put the statistics of h_nr_running and steal_h_nr_running in the per-cpu column. Fixes: 1f9456c873b7 ("sched/debug: Add h_nr_running/steal_h_nr_running in sched_debug") Signed-off-by: Cheng Yu <serein.chengyu(a)huawei.com> --- kernel/sched/debug.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index ff2d6dc59c14..4275398bc713 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -594,11 +594,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SEQ_printf(m, " .%-30s: %d\n", "nr_spread_over", cfs_rq->nr_spread_over); SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running); -#ifdef CONFIG_SCHED_STEAL - SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", cfs_rq->h_nr_running); - SEQ_printf(m, " .%-30s: %ld\n", "steal_h_nr_running", - cfs_rq->steal_h_nr_running); -#endif SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); #ifdef CONFIG_SMP SEQ_printf(m, " .%-30s: %lu\n", "load_avg", @@ -714,6 +709,11 @@ do { \ SEQ_printf(m, " .%-30s: %Ld.%06ld\n", #x, SPLIT_NS(rq->x)) P(nr_running); +#ifdef CONFIG_SCHED_STEAL + SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", rq->cfs.h_nr_running); + SEQ_printf(m, " .%-30s: %ld\n", "steal_h_nr_running", + rq->cfs.steal_h_nr_running); +#endif P(nr_switches); P(nr_uninterruptible); PN(next_balance); -- 2.25.1

2 1

[PATCH OLK-5.10 0/2] Fix CVE-2024-46826
by Gu Bowen 11 Oct '24

11 Oct '24

Fix CVE-2024-46826 Alexey Dobriyan (1): ELF: fix kernel.randomize_va_space double read Gu Bowen (1): ELF: Fix mixed declarations and code of "snapshot_randomize_va_space" fs/binfmt_elf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 2.25.1

2 3

[openeuler:openEuler-1.0-LTS 20512/23827] drivers/md/md.o: warning: objtool: md_seq_show()+0x1087: unreachable instruction
by kernel test robot 11 Oct '24

11 Oct '24

Hi Logan, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 9b2f1457c730cd7915663ac5d9ccb849f2657714 commit: a89f484219c9ea217d26908f16037d1ab55d4f17 [20512/23827] md: Ensure resync is reported after it starts config: x86_64-randconfig-001-20241011 (https://download.01.org/0day-ci/archive/20241011/202410111657.HXras3Wj-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241011/202410111657.HXras3Wj-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/202410111657.HXras3Wj-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/md/md.c:49: In file included from include/linux/blkdev.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; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/md/md.c:320:6: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] 320 | int cpu; | ^ drivers/md/md.c:2231:24: warning: variable 'bi_rdev' set but not used [-Wunused-but-set-variable] 2231 | struct blk_integrity *bi_rdev; | ^ 3 warnings generated. >> drivers/md/md.o: warning: objtool: md_seq_show()+0x1087: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 V1 0/2] bugfix for cgroup steal task
by Cheng Yu 11 Oct '24

11 Oct '24

bugfix for cgroup steal task Cheng Yu (2): sched/fair: Fix the condition in overload_clear sched/debug: Fix h_nr_running/steal_h_nr_running in sched_debug kernel/sched/debug.c | 10 +++++----- kernel/sched/fair.c | 7 +++---- 2 files changed, 8 insertions(+), 9 deletions(-) -- 2.25.1

2 3

[PATCH OLK-5.10 V1 1/2] sched/fair: Fix the condition in overload_clear
by Cheng Yu 11 Oct '24

11 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAQWPQ ----------------------------------------- In the overload_clear function, there is a bug when setting the overload_cpus, that is, when the steal_task feature is globally enabled and rq->cfs.h_nr_running is less than 2, the need_clear should be set to true. Fixes: 433c0b725642 ("sched/fair: Count the number of tasks marked as steal_task on cfs_rq") Signed-off-by: Cheng Yu <serein.chengyu(a)huawei.com> --- kernel/sched/fair.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 38841d1d640a..a518d636f07f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4492,11 +4492,10 @@ static void overload_clear(struct rq *rq) if (!steal_enabled()) return; - if (!group_steal_used() && rq->cfs.h_nr_running >= 2) - return; + if (rq->cfs.h_nr_running < 2) + need_clear = true; - if (group_steal_used() && - (rq->cfs.h_nr_running < 2 || rq->cfs.steal_h_nr_running == 0)) + if (group_steal_used() && rq->cfs.steal_h_nr_running < 1) need_clear = true; if (!need_clear) -- 2.25.1

2 1

[openeuler:OLK-6.6 777/14350] arch/loongarch/kernel/legacy_boot.c:439:25-27: WARNING !A || A && B is equivalent to !A || B
by kernel test robot 11 Oct '24

11 Oct '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: f7c1291d7c3f15bc448cd93e29fa539386fe85fe commit: db5bb24abc8dd120fd81b7ce21819e96578d011e [777/14350] LoongArch: Old BPI compatibility config: loongarch-randconfig-r062-20241011 (https://download.01.org/0day-ci/archive/20241011/202410111529.bqXXUCAv-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 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/202410111529.bqXXUCAv-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> arch/loongarch/kernel/legacy_boot.c:439:25-27: WARNING !A || A && B is equivalent to !A || B vim +439 arch/loongarch/kernel/legacy_boot.c 423 424 static struct fwnode_handle * __init parse_isa_base(u64 *cpu_addr) 425 { 426 struct device_node *np; 427 const __be32 *ranges = NULL; 428 int len; 429 struct device_node *node; 430 431 for_each_node_by_name(np, "isa") { 432 node = of_node_get(np); 433 434 if (!node) 435 break; 436 437 ranges = of_get_property(node, "ranges", &len); 438 > 439 if (!ranges || (ranges && len > 0)) 440 break; 441 } 442 if (ranges) { 443 ranges += 2; 444 *cpu_addr = of_translate_address(np, ranges); 445 return &np->fwnode; 446 } 447 448 return NULL; 449 } 450 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 V1 2/2] sched/debug: Fix h_nr_running/steal_h_nr_running in sched_debug
by Cheng Yu 11 Oct '24

11 Oct '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAQWPQ ----------------------------------------- It would be more practical to put the statistics of h_nr_running and steal_h_nr_running in the per-cpu column. Fixes: 1f9456c873b7 ("sched/debug: Add h_nr_running/steal_h_nr_running in sched_debug") Signed-off-by: Cheng Yu <serein.chengyu(a)huawei.com> --- kernel/sched/debug.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index ff2d6dc59c14..4275398bc713 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -594,11 +594,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SEQ_printf(m, " .%-30s: %d\n", "nr_spread_over", cfs_rq->nr_spread_over); SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running); -#ifdef CONFIG_SCHED_STEAL - SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", cfs_rq->h_nr_running); - SEQ_printf(m, " .%-30s: %ld\n", "steal_h_nr_running", - cfs_rq->steal_h_nr_running); -#endif SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); #ifdef CONFIG_SMP SEQ_printf(m, " .%-30s: %lu\n", "load_avg", @@ -714,6 +709,11 @@ do { \ SEQ_printf(m, " .%-30s: %Ld.%06ld\n", #x, SPLIT_NS(rq->x)) P(nr_running); +#ifdef CONFIG_SCHED_STEAL + SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", rq->cfs.h_nr_running); + SEQ_printf(m, " .%-30s: %ld\n", "steal_h_nr_running", + rq->cfs.steal_h_nr_running); +#endif P(nr_switches); P(nr_uninterruptible); PN(next_balance); -- 2.25.1

1 0

[openeuler:OLK-6.6] BUILD REGRESSION f7c1291d7c3f15bc448cd93e29fa539386fe85fe
by kernel test robot 11 Oct '24

11 Oct '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: f7c1291d7c3f15bc448cd93e29fa539386fe85fe !12080 btrfs: clean up our handling of refs == 0 in snapshot delete Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202410101809.HFdpybos-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202410111205.LRqw3beL-lkp@intel.com drivers/crypto/ccp/hygon/tdm-dev.c:340:63: error: incomplete definition of type 'struct module' ld.lld: error: undefined symbol: arch_elf_adjust_prot Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-004-20241010 | `-- ld.lld:error:undefined-symbol:arch_elf_adjust_prot |-- loongarch-allmodconfig | |-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_register_performance | `-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_unregister_performance |-- loongarch-allnoconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- loongarch-randconfig-001-20241011 | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- loongarch-randconfig-002-20241011 | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) |-- loongarch-randconfig-r062-20241011 | `-- arch-loongarch-kernel-legacy_boot.c:WARNING-A-A-B-is-equivalent-to-A-B |-- x86_64-allyesconfig | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-vpsp_do_cmd | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. | `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-buildonly-randconfig-003-20241011 | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-vpsp_do_cmd | |-- drivers-crypto-ccp-hygon-tdm-dev.c:error:incomplete-definition-of-type-struct-module | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. | `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-rhel-8.3 | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-vpsp_do_cmd | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. | `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-rhel-8.3-func | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-vpsp_do_cmd | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. | `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- x86_64-rhel-8.3-kselftests | |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-vpsp_do_cmd | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP | |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. | `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst `-- x86_64-rhel-8.3-rust |-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-vpsp_do_cmd |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-Directly-convert-the-gpa-address-into-hpa-and-forward-it-to-PSP |-- drivers-crypto-ccp-hygon-vpsp.c:warning:Cannot-understand-brief-copy-data-in-gpa-to-host-memory-and-send-it-to-psp-for-processing. `-- drivers-crypto-ccp-hygon-vpsp.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst elapsed time: 1257m configs tested: 32 configs skipped: 133 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20241011 gcc-14.1.0 arm64 randconfig-002-20241011 clang-20 arm64 randconfig-003-20241011 clang-20 arm64 randconfig-004-20241011 gcc-14.1.0 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch randconfig-001-20241011 gcc-14.1.0 loongarch randconfig-002-20241011 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20241011 gcc-12 x86_64 buildonly-randconfig-002-20241011 gcc-12 x86_64 buildonly-randconfig-003-20241011 clang-18 x86_64 buildonly-randconfig-004-20241011 clang-18 x86_64 buildonly-randconfig-005-20241011 gcc-12 x86_64 buildonly-randconfig-006-20241011 clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 randconfig-001-20241011 clang-18 x86_64 randconfig-002-20241011 gcc-11 x86_64 randconfig-003-20241011 gcc-12 x86_64 randconfig-004-20241011 gcc-12 x86_64 randconfig-005-20241011 clang-18 x86_64 randconfig-006-20241011 clang-18 x86_64 randconfig-011-20241011 gcc-12 x86_64 randconfig-012-20241011 clang-18 x86_64 randconfig-013-20241011 gcc-11 x86_64 randconfig-014-20241011 clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-22.03-LTS-SP1 0/3] CVE-2024-46858
by Wang Liang 11 Oct '24

11 Oct '24

Davide Caratti (1): mptcp: validate 'id' when stopping the ADD_ADDR retransmit timer Edward Adam Davis (1): mptcp: pm: Fix uaf in __timer_delete_sync Geliang Tang (1): mptcp: export lookup_anno_list_by_saddr net/mptcp/options.c | 2 +- net/mptcp/pm_netlink.c | 27 ++++++++++++++++----------- net/mptcp/protocol.h | 5 ++++- 3 files changed, 21 insertions(+), 13 deletions(-) -- 2.34.1

2 4

[PATCH openEuler-22.03-LTS-SP1] net: dpaa: Pad packets to ETH_ZLEN
by Wang Liang 11 Oct '24

11 Oct '24

From: Sean Anderson <sean.anderson(a)linux.dev> mainline inclusion from mainline-v6.11 commit cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9O1 CVE: CVE-2024-46854 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When sending packets under 60 bytes, up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be reproduced by running $ ping -s 11 destination Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet") Suggested-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: Sean Anderson <sean.anderson(a)linux.dev> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Link: https://patch.msgid.link/20240910143144.1439910-1-sean.anderson@linux.dev Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index cb7c028b1bf5..638dd56bbc5e 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2147,12 +2147,12 @@ static netdev_tx_t dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev) { const int queue_mapping = skb_get_queue_mapping(skb); - bool nonlinear = skb_is_nonlinear(skb); struct rtnl_link_stats64 *percpu_stats; struct dpaa_percpu_priv *percpu_priv; struct netdev_queue *txq; struct dpaa_priv *priv; struct qm_fd fd; + bool nonlinear; int offset = 0; int err = 0; @@ -2162,6 +2162,13 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev) qm_fd_clear_fd(&fd); + /* Packet data is always read as 32-bit words, so zero out any part of + * the skb which might be sent if we have to pad the packet + */ + if (__skb_put_padto(skb, ETH_ZLEN, false)) + goto enomem; + + nonlinear = skb_is_nonlinear(skb); if (!nonlinear) { /* We're going to store the skb backpointer at the beginning * of the data buffer, so we need a privately owned skb -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] netfilter: nft_socket: fix sk refcount leaks
by Wang Liang 11 Oct '24

11 Oct '24

From: Florian Westphal <fw(a)strlen.de> mainline inclusion from mainline-v6.11 commit 8b26ff7af8c32cb4148b3e147c52f9e4c695209c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9K2 CVE: CVE-2024-46855 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- We must put 'sk' reference before returning. Fixes: 039b1f4f24ec ("netfilter: nft_socket: fix erroneous socket assignment") Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Conflicts: net/netfilter/nft_socket.c [conflicts due to not mergered e0bb96db96f8 ("netfilter: nft_socket: add support for cgroupsv2")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/netfilter/nft_socket.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index f6d517185d9c..151cd2fc0765 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -88,13 +88,13 @@ static void nft_socket_eval(const struct nft_expr *expr, *dest = sk->sk_mark; } else { regs->verdict.code = NFT_BREAK; - return; + goto out_put_sk; } break; case NFT_SOCKET_WILDCARD: if (!sk_fullsock(sk)) { regs->verdict.code = NFT_BREAK; - return; + goto out_put_sk; } nft_socket_wildcard(pkt, regs, sk, dest); break; @@ -103,6 +103,7 @@ static void nft_socket_eval(const struct nft_expr *expr, regs->verdict.code = NFT_BREAK; } +out_put_sk: if (sk != skb->sk) sock_gen_put(sk); } -- 2.34.1

2 1

[PATCH OLK-5.10 0/3] CVE-2024-46858
by Wang Liang 11 Oct '24

11 Oct '24

Davide Caratti (1): mptcp: validate 'id' when stopping the ADD_ADDR retransmit timer Edward Adam Davis (1): mptcp: pm: Fix uaf in __timer_delete_sync Geliang Tang (1): mptcp: export lookup_anno_list_by_saddr net/mptcp/options.c | 2 +- net/mptcp/pm_netlink.c | 27 ++++++++++++++++----------- net/mptcp/protocol.h | 5 ++++- 3 files changed, 21 insertions(+), 13 deletions(-) -- 2.34.1

2 4

[PATCH OLK-5.10] net: dpaa: Pad packets to ETH_ZLEN
by Wang Liang 11 Oct '24

11 Oct '24

From: Sean Anderson <sean.anderson(a)linux.dev> mainline inclusion from mainline-v6.11 commit cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9O1 CVE: CVE-2024-46854 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When sending packets under 60 bytes, up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be reproduced by running $ ping -s 11 destination Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet") Suggested-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: Sean Anderson <sean.anderson(a)linux.dev> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Link: https://patch.msgid.link/20240910143144.1439910-1-sean.anderson@linux.dev Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index cb7c028b1bf5..638dd56bbc5e 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2147,12 +2147,12 @@ static netdev_tx_t dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev) { const int queue_mapping = skb_get_queue_mapping(skb); - bool nonlinear = skb_is_nonlinear(skb); struct rtnl_link_stats64 *percpu_stats; struct dpaa_percpu_priv *percpu_priv; struct netdev_queue *txq; struct dpaa_priv *priv; struct qm_fd fd; + bool nonlinear; int offset = 0; int err = 0; @@ -2162,6 +2162,13 @@ dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev) qm_fd_clear_fd(&fd); + /* Packet data is always read as 32-bit words, so zero out any part of + * the skb which might be sent if we have to pad the packet + */ + if (__skb_put_padto(skb, ETH_ZLEN, false)) + goto enomem; + + nonlinear = skb_is_nonlinear(skb); if (!nonlinear) { /* We're going to store the skb backpointer at the beginning * of the data buffer, so we need a privately owned skb -- 2.34.1

2 1

[PATCH OLK-5.10] netfilter: nft_socket: fix sk refcount leaks
by Wang Liang 11 Oct '24

11 Oct '24

From: Florian Westphal <fw(a)strlen.de> mainline inclusion from mainline-v6.11 commit 8b26ff7af8c32cb4148b3e147c52f9e4c695209c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAU9K2 CVE: CVE-2024-46855 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- We must put 'sk' reference before returning. Fixes: 039b1f4f24ec ("netfilter: nft_socket: fix erroneous socket assignment") Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Conflicts: net/netfilter/nft_socket.c [conflicts due to not mergered e0bb96db96f8 ("netfilter: nft_socket: add support for cgroupsv2")] Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/netfilter/nft_socket.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index 826e5f8c78f3..07e73e50b713 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -88,13 +88,13 @@ static void nft_socket_eval(const struct nft_expr *expr, *dest = sk->sk_mark; } else { regs->verdict.code = NFT_BREAK; - return; + goto out_put_sk; } break; case NFT_SOCKET_WILDCARD: if (!sk_fullsock(sk)) { regs->verdict.code = NFT_BREAK; - return; + goto out_put_sk; } nft_socket_wildcard(pkt, regs, sk, dest); break; @@ -103,6 +103,7 @@ static void nft_socket_eval(const struct nft_expr *expr, regs->verdict.code = NFT_BREAK; } +out_put_sk: if (sk != skb->sk) sock_gen_put(sk); } -- 2.34.1

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 9b2f1457c730cd7915663ac5d9ccb849f2657714
by kernel test robot 11 Oct '24

11 Oct '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 9b2f1457c730cd7915663ac5d9ccb849f2657714 !12071 btrfs: clean up our handling of refs == 0 in snapshot delete Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-001-20241011 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-002-20241011 | `-- arch-arm64-kvm-..-..-..-virt-kvm-arm-arm.c:error:struct-sched_info-has-no-member-named-run_delay |-- arm64-randconfig-003-20241011 | `-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) |-- arm64-randconfig-004-20241011 | |-- include-linux-uaccess.h:warning:bind-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:kmask-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:p-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:params-may-be-used-uninitialized |-- x86_64-allnoconfig | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- drivers-net-ethernet-stmicro-stmmac-dwmac-phytium.c:error:incompatible-pointer-to-integer-conversion-returning-void-from-a-function-with-result-type-int |-- x86_64-buildonly-randconfig-002-20241011 | |-- arch-x86-kernel-cpu-mce-therm_throt.o:warning:objtool:missing-symbol-for-section-.irqentry.text | `-- net-9p-client.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-003-20241011 | |-- fs-sysfs-symlink.o:warning:objtool:missing-symbol-for-section-.text | |-- net-9p-client.o:warning:objtool:missing-symbol-for-section-.init.text | `-- net-ax25-ax25_dev.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-buildonly-randconfig-005-20241011 | `-- fs-pstore-inode.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-kexec | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-001-20241011 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-002-20241011 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- x86_64-randconfig-003-20241011 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- x86_64-randconfig-012-20241011 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-014-20241011 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-015-20241011 `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity elapsed time: 1226m configs tested: 30 configs skipped: 138 tested configs: arm64 allmodconfig gcc-14.1.0 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20241011 gcc-14.1.0 arm64 randconfig-002-20241011 gcc-14.1.0 arm64 randconfig-003-20241011 gcc-14.1.0 arm64 randconfig-004-20241011 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20241011 gcc-12 x86_64 buildonly-randconfig-002-20241011 gcc-12 x86_64 buildonly-randconfig-003-20241011 clang-18 x86_64 buildonly-randconfig-004-20241011 clang-18 x86_64 buildonly-randconfig-005-20241011 gcc-12 x86_64 buildonly-randconfig-006-20241011 clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 randconfig-001-20241011 clang-18 x86_64 randconfig-002-20241011 gcc-11 x86_64 randconfig-003-20241011 gcc-12 x86_64 randconfig-004-20241011 gcc-12 x86_64 randconfig-005-20241011 clang-18 x86_64 randconfig-006-20241011 clang-18 x86_64 randconfig-011-20241011 gcc-12 x86_64 randconfig-012-20241011 clang-18 x86_64 randconfig-013-20241011 gcc-11 x86_64 randconfig-014-20241011 clang-18 x86_64 randconfig-015-20241011 gcc-12 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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