August 2024 - Kernel - mailweb.openeuler.org

[PATCH OLK-6.6 0/2] dummy_struct_ops selftest failed
by Pu Lehui 08 Aug '24

08 Aug '24

Pu Lehui (2): Revert "[Backport] selftests/bpf: dummy_st_ops should reject 0 for non-nullable params" Revert "[Backport] selftests/bpf: adjust dummy_st_ops_success to detect additional error" .../selftests/bpf/prog_tests/dummy_st_ops.c | 27 ------------------- .../bpf/progs/dummy_st_ops_success.c | 13 ++------- 2 files changed, 2 insertions(+), 38 deletions(-) -- 2.34.1

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS c84d316d6a7855966d34b7a68685020ba964419f
by kernel test robot 08 Aug '24

08 Aug '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: c84d316d6a7855966d34b7a68685020ba964419f !10700 ethernet: Fix error handling in xemaclite_of_probe Warning reports: https://lore.kernel.org/oe-kbuild-all/202408080045.jCIFyHQH-lkp@intel.com Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-001-20240807 | |-- include-linux-rbtree.h:warning:p-may-be-used-uninitialized | `-- include-linux-rbtree.h:warning:parent-may-be-used-uninitialized `-- x86_64-buildonly-randconfig-005-20240807 |-- drivers-net-ethernet-netswift-ngbe-.tmp_ngbe_lib.o:warning:objtool:missing-symbol-for-section-.text `-- drivers-net-ethernet-netswift-ngbe-.tmp_ngbe_sriov.o:warning:objtool:missing-symbol-for-section-.text elapsed time: 726m configs tested: 34 configs skipped: 128 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc-14.1.0 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240807 gcc-14.1.0 arm64 randconfig-002-20240807 gcc-14.1.0 arm64 randconfig-003-20240807 gcc-14.1.0 arm64 randconfig-004-20240807 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240807 clang-18 x86_64 buildonly-randconfig-002-20240807 clang-18 x86_64 buildonly-randconfig-003-20240807 clang-18 x86_64 buildonly-randconfig-004-20240807 clang-18 x86_64 buildonly-randconfig-005-20240807 clang-18 x86_64 buildonly-randconfig-006-20240807 clang-18 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240807 clang-18 x86_64 randconfig-002-20240807 gcc-12 x86_64 randconfig-003-20240807 clang-18 x86_64 randconfig-004-20240807 gcc-12 x86_64 randconfig-005-20240807 gcc-12 x86_64 randconfig-006-20240807 gcc-12 x86_64 randconfig-011-20240807 clang-18 x86_64 randconfig-012-20240807 gcc-12 x86_64 randconfig-013-20240807 gcc-12 x86_64 randconfig-014-20240807 gcc-12 x86_64 randconfig-015-20240807 clang-18 x86_64 randconfig-016-20240807 clang-18 x86_64 randconfig-071-20240807 clang-18 x86_64 randconfig-072-20240807 clang-18 x86_64 randconfig-073-20240807 gcc-12 x86_64 randconfig-074-20240807 clang-18 x86_64 randconfig-075-20240807 gcc-12 x86_64 randconfig-076-20240807 clang-18 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] BUILD REGRESSION f6c27c52d818e09203f05ffe8bfc2fe3f0b8a976
by kernel test robot 08 Aug '24

08 Aug '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: f6c27c52d818e09203f05ffe8bfc2fe3f0b8a976 !10772 s390/pkey: Use kfree_sensitive() to fix Coccinelle warnings Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-arm.c:warning:variable-r-is-used-uninitialized-whenever-if-condition-is-false | |-- arch-arm64-kvm-tmi.c:warning:no-previous-prototype-for-function-tmi_tmm_inf_test | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_create_ttt_levels | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_brps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_get_num_wrps | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_ipa_limit | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_populate_par_region | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_pmu | `-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-kvm_cvm_supports_sve |-- arm64-randconfig-051-20240807 | |-- arch-arm64-boot-dts-qcom-sa8775p-ride.dtb:ethernet:Unevaluated-properties-are-not-allowed-(-dma-coherent-mdio-phy-handle-phy-mode-power-domains-rx-fifo-depth-rx-queues-config-snps-mtl-rx-config-snps-m | `-- arch-arm64-boot-dts-qcom-sa8775p-ride.dtb:ethernet:Unevaluated-properties-are-not-allowed-(-dma-coherent-phy-handle-phy-mode-power-domains-rx-fifo-depth-rx-queues-config-snps-mtl-rx-config-snps-mtl-tx |-- loongarch-allmodconfig | `-- arch-loongarch-kvm-..-..-..-virt-kvm-kvm_main.c:warning:kvmalloc_array-sizes-specified-with-sizeof-in-the-earlier-argument-and-not-in-the-later-argument |-- loongarch-randconfig-001-20240807 | `-- include-linux-mmzone.h:error:error-Allocator-MAX_ORDER-exceeds-SECTION_SIZE |-- loongarch-randconfig-002-20240807 | `-- include-linux-mmzone.h:error:error-Allocator-MAX_ORDER-exceeds-SECTION_SIZE |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_topology.c:warning:stack-frame-size-()-exceeds-limit-()-in-kfd_topology_add_device |-- x86_64-buildonly-randconfig-003-20240807 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-buildonly-randconfig-004-20240807 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-buildonly-randconfig-005-20240807 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus `-- x86_64-buildonly-randconfig-006-20240807 `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus elapsed time: 722m configs tested: 38 configs skipped: 124 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240807 gcc-14.1.0 arm64 randconfig-002-20240807 clang-17 arm64 randconfig-003-20240807 clang-15 arm64 randconfig-004-20240807 clang-20 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch randconfig-001-20240807 gcc-14.1.0 loongarch randconfig-002-20240807 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240807 clang-18 x86_64 buildonly-randconfig-002-20240807 clang-18 x86_64 buildonly-randconfig-003-20240807 clang-18 x86_64 buildonly-randconfig-004-20240807 clang-18 x86_64 buildonly-randconfig-005-20240807 clang-18 x86_64 buildonly-randconfig-006-20240807 clang-18 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240807 clang-18 x86_64 randconfig-002-20240807 gcc-12 x86_64 randconfig-003-20240807 clang-18 x86_64 randconfig-004-20240807 gcc-12 x86_64 randconfig-005-20240807 gcc-12 x86_64 randconfig-006-20240807 gcc-12 x86_64 randconfig-011-20240807 clang-18 x86_64 randconfig-012-20240807 gcc-12 x86_64 randconfig-013-20240807 gcc-12 x86_64 randconfig-014-20240807 gcc-12 x86_64 randconfig-015-20240807 clang-18 x86_64 randconfig-016-20240807 clang-18 x86_64 randconfig-071-20240807 clang-18 x86_64 randconfig-072-20240807 clang-18 x86_64 randconfig-073-20240807 gcc-12 x86_64 randconfig-074-20240807 clang-18 x86_64 randconfig-075-20240807 gcc-12 x86_64 randconfig-076-20240807 clang-18 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:openEuler-1.0-LTS 18554/23462] drivers/net/ethernet/netswift/ngbe/.tmp_ngbe_lib.o: warning: objtool: missing symbol for section .text
by kernel test robot 08 Aug '24

08 Aug '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: c84d316d6a7855966d34b7a68685020ba964419f commit: 206f9c11a8c8b0197da5a26859d96d2ed65f5757 [18554/23462] net: ngbe: Add Netswift Giga NIC driver config: x86_64-buildonly-randconfig-005-20240807 (https://download.01.org/0day-ci/archive/20240808/202408080045.jCIFyHQH-lkp@…) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240808/202408080045.jCIFyHQH-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/202408080045.jCIFyHQH-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/netswift/ngbe/ngbe_lib.c:19: drivers/net/ethernet/netswift/ngbe/ngbe.h:764:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 764 | u32 cur_diff = 0; | ^ 1 warning generated. >> drivers/net/ethernet/netswift/ngbe/.tmp_ngbe_lib.o: warning: objtool: missing symbol for section .text -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_sriov.c:30: drivers/net/ethernet/netswift/ngbe/ngbe.h:764:6: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 764 | u32 cur_diff = 0; | ^ 1 warning generated. >> drivers/net/ethernet/netswift/ngbe/.tmp_ngbe_sriov.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS] s390/pkey: Wipe sensitive data on failure
by Peng Zhang 07 Aug '24

07 Aug '24

From: Holger Dengler <dengler(a)linux.ibm.com> mainline inclusion from mainline-v6.10-rc1 commit 1d8c270de5eb74245d72325d285894a577a945d9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGSLY CVE: CVE-2024-42157 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… --------------------------------------------------------- Wipe sensitive data from stack also if the copy_to_user() fails. Suggested-by: Heiko Carstens <hca(a)linux.ibm.com> Reviewed-by: Harald Freudenberger <freude(a)linux.ibm.com> Reviewed-by: Ingo Franzki <ifranzki(a)linux.ibm.com> Acked-by: Heiko Carstens <hca(a)linux.ibm.com> Signed-off-by: Holger Dengler <dengler(a)linux.ibm.com> Signed-off-by: Alexander Gordeev <agordeev(a)linux.ibm.com> Signed-off-by: ZhangPeng <zhangpeng362(a)huawei.com> --- drivers/s390/crypto/pkey_api.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c index b16344479959..fa97e666f19e 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -1089,7 +1089,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, if (rc) break; if (copy_to_user(ucs, &kcs, sizeof(kcs))) - return -EFAULT; + rc = -EFAULT; memzero_explicit(&kcs, sizeof(kcs)); break; } @@ -1120,7 +1120,7 @@ static long pkey_unlocked_ioctl(struct file *filp, unsigned int cmd, if (rc) break; if (copy_to_user(ucp, &kcp, sizeof(kcp))) - return -EFAULT; + rc = -EFAULT; memzero_explicit(&kcp, sizeof(kcp)); break; } -- 2.25.1

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[PATCH openEuler-1.0-LTS] media: dvb-frontends: tda10048: Fix integer overflow
by Yi Yang 07 Aug '24

07 Aug '24

From: Ricardo Ribalda <ribalda(a)chromium.org> stable inclusion from stable-v4.19.318 commit 8167e4d7dc086d4f7ca7897dcff3827e4d22c99a category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGSNO CVE: CVE-2024-42223 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 1aa1329a67cc214c3b7bd2a14d1301a795760b07 ] state->xtal_hz can be up to 16M, so it can overflow a 32 bit integer when multiplied by pll_mfactor. Create a new 64 bit variable to hold the calculations. Link: https://lore.kernel.org/linux-media/20240429-fix-cocci-v3-25-3c4865f5a4b0@c… Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Ricardo Ribalda <ribalda(a)chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/media/dvb-frontends/tda10048.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c index c01d60a88af2..9e6a20fcac76 100644 --- a/drivers/media/dvb-frontends/tda10048.c +++ b/drivers/media/dvb-frontends/tda10048.c @@ -422,6 +422,7 @@ static int tda10048_set_if(struct dvb_frontend *fe, u32 bw) struct tda10048_config *config = &state->config; int i; u32 if_freq_khz; + u64 sample_freq; dprintk(1, "%s(bw = %d)\n", __func__, bw); @@ -463,9 +464,11 @@ static int tda10048_set_if(struct dvb_frontend *fe, u32 bw) dprintk(1, "- pll_pfactor = %d\n", state->pll_pfactor); /* Calculate the sample frequency */ - state->sample_freq = state->xtal_hz * (state->pll_mfactor + 45); - state->sample_freq /= (state->pll_nfactor + 1); - state->sample_freq /= (state->pll_pfactor + 4); + sample_freq = state->xtal_hz; + sample_freq *= state->pll_mfactor + 45; + do_div(sample_freq, state->pll_nfactor + 1); + do_div(sample_freq, state->pll_pfactor + 4); + state->sample_freq = sample_freq; dprintk(1, "- sample_freq = %d\n", state->sample_freq); /* Update the I/F */ -- 2.25.1

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[PATCH openEuler-22.03-LTS-SP1 0/2] fix CVE-2024-42095
by felix 07 Aug '24

07 Aug '24

From: Felix Fu <fuzhen5(a)huawei.com> fix CVE-2024-42095 Udit Kumar (2): serial: 8250_omap: Implementation of Errata i2310 serial: 8250_omap: Fix Errata i2310 with RX FIFO level check drivers/tty/serial/8250/8250_omap.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH OLK-5.10 0/2] fix CVE-2024-42095
by felix 07 Aug '24

07 Aug '24

From: Felix Fu <fuzhen5(a)huawei.com> fix CVE-2024-42095 Udit Kumar (2): serial: 8250_omap: Implementation of Errata i2310 serial: 8250_omap: Fix Errata i2310 with RX FIFO level check drivers/tty/serial/8250/8250_omap.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) -- 2.34.1

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[openeuler:openEuler-1.0-LTS 21466/23457] drivers/scsi/hisi_raid/.tmp_hiraid_main.o: warning: objtool: missing symbol for section .exit.text
by kernel test robot 07 Aug '24

07 Aug '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 1b0fff4561341f470eaa556c2b1eb2131ce7ddc1 commit: f153a1e5e708c7cf9607ad375bf7145060ababd4 [21466/23457] SCSI: hisi_raid: support SPxxx serial RAID/HBA controllers config: x86_64-buildonly-randconfig-006-20240806 (https://download.01.org/0day-ci/archive/20240807/202408071520.YhKILcYe-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/20240807/202408071520.YhKILcYe-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/202408071520.YhKILcYe-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/scsi/hisi_raid/hiraid_main.c:1851: warning: Function parameter or member 'hdev' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1851: warning: Function parameter or member 'qid' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1851: warning: Function parameter or member 'hiraidq' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1851: warning: Function parameter or member 'cq_vector' not described in 'hiraid_create_complete_queue' drivers/scsi/hisi_raid/hiraid_main.c:1871: warning: Function parameter or member 'hdev' not described in 'hiraid_create_send_queue' drivers/scsi/hisi_raid/hiraid_main.c:1871: warning: Function parameter or member 'qid' not described in 'hiraid_create_send_queue' drivers/scsi/hisi_raid/hiraid_main.c:1871: warning: Function parameter or member 'hiraidq' not described in 'hiraid_create_send_queue' >> drivers/scsi/hisi_raid/.tmp_hiraid_main.o: warning: objtool: missing symbol for section .exit.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 V1] sched/fair: Scan cluster before scanning LLC in try_steal path
by Cheng Yu 07 Aug '24

07 Aug '24

If we enable the STEAL feature, when the newidle_balance fails, it will first find the busy CPU from the same smt, and then the same LLC. This patch makes the following modifications: the same cluster will be scanned before LLC. Thus, we can use more memory bandwidth. Signed-off-by: Cheng Yu <serein.chengyu(a)huawei.com> --- kernel/sched/fair.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 95d1841f8a20..2cc30fa158e5 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -13164,6 +13164,19 @@ static int try_steal(struct rq *dst_rq, struct rq_flags *dst_rf) } #endif /* CONFIG_SCHED_SMT */ +#ifdef CONFIG_SCHED_CLUSTER + /* + * Then try overloaded CPUs on the same cluster to preserve cache warmth further. + */ + for_each_cpu(src_cpu, cpu_clustergroup_mask(dst_cpu)) { + if (sparsemask_test_elem(overload_cpus, src_cpu) && + steal_from(dst_rq, dst_rf, &locked, src_cpu)) { + stolen = 1; + goto out; + } + } +#endif /* CONFIG_SCHED_CLUSTER */ + /* Accept any suitable task in the LLC */ sparsemask_for_each(overload_cpus, dst_cpu, src_cpu) { -- 2.25.1

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