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[PATCH OLK-6.6 00/20] *** revert arm32 kaslr support ***
by felix 07 Aug '24

07 Aug '24

From: Felix Fu <fuzhen5(a)huawei.com> *** revert arm32 kalsr support *** Felix Fu (20): Revert "arm32: kaslr: Fix clock_gettime and gettimeofday performance degradation when configure CONFIG_RANDOMIZE_BASE" Revert "arm32: kaslr: Fix the bug of symbols relocation" Revert "arm32: kaslr: print kaslr offset when kernel panic" Revert "arm32: kaslr: pop visibility when compile decompress boot code as we need relocate BSS by GOT." Revert "arm32: kaslr: When boot with vxboot, we must adjust dtb address before kaslr_early_init, and store dtb address after init." Revert "No idea why this broke ..." Revert "ARM: decompressor: add KASLR support" Revert "ARM: decompressor: explicitly map decompressor binary cacheable" Revert "ARM: kernel: implement randomization of the kernel load address" Revert "arm: vectors: use local symbol names for vector entry points" Revert "ARM: kernel: refer to swapper_pg_dir via its symbol" Revert "ARM: mm: export default vmalloc base address" Revert "ARM: kernel: use PC relative symbol references in suspend/resume code" Revert "ARM: kernel: use PC-relative symbol references in MMU switch code" Revert "ARM: kernel: make vmlinux buildable as a PIE executable" Revert "ARM: kernel: switch to relative exception tables" Revert "arm-soc: various: replace open coded VA->PA calculation of pen_release" Revert "arm-soc: mvebu: replace open coded VA->PA conversion" Revert "arm-soc: exynos: replace open coded VA->PA conversions" Revert "asm-generic: add .data.rel.ro sections to __ro_after_init" arch/arm/Kconfig | 17 - arch/arm/Makefile | 7 - arch/arm/boot/compressed/Makefile | 17 +- arch/arm/boot/compressed/head.S | 139 +-------- arch/arm/boot/compressed/kaslr.c | 433 -------------------------- arch/arm/include/asm/Kbuild | 1 + arch/arm/include/asm/assembler.h | 22 +- arch/arm/include/asm/extable.h | 47 --- arch/arm/include/asm/futex.h | 6 +- arch/arm/include/asm/memory.h | 14 - arch/arm/include/asm/pgtable.h | 1 - arch/arm/include/asm/uaccess.h | 17 +- arch/arm/include/asm/vmlinux.lds.h | 13 +- arch/arm/include/asm/word-at-a-time.h | 6 +- arch/arm/kernel/entry-armv.S | 40 ++- arch/arm/kernel/fiq.c | 7 - arch/arm/kernel/head-common.S | 60 +++- arch/arm/kernel/head.S | 111 +------ arch/arm/kernel/setup.c | 31 -- arch/arm/kernel/sleep.S | 7 +- arch/arm/kernel/swp_emulate.c | 8 +- arch/arm/kernel/vmlinux.lds.S | 19 -- arch/arm/lib/backtrace.S | 13 +- arch/arm/lib/getuser.S | 24 +- arch/arm/lib/putuser.S | 15 +- arch/arm/mach-exynos/headsmp.S | 9 +- arch/arm/mach-exynos/sleep.S | 26 +- arch/arm/mach-mvebu/coherency_ll.S | 8 +- arch/arm/mach-spear/headsmp.S | 11 +- arch/arm/mach-versatile/headsmp.S | 9 +- arch/arm/mm/alignment.c | 24 +- arch/arm/mm/extable.c | 2 +- arch/arm/nwfpe/entry.S | 6 +- arch/arm/vdso/vgettimeofday.c | 5 - include/asm-generic/vmlinux.lds.h | 2 +- scripts/module.lds.S | 1 - scripts/sorttable.c | 2 +- 37 files changed, 243 insertions(+), 937 deletions(-) delete mode 100644 arch/arm/boot/compressed/kaslr.c delete mode 100644 arch/arm/include/asm/extable.h -- 2.34.1

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[openeuler:OLK-6.6] BUILD REGRESSION 2456f06dd16073ef1a16347cf6e8987740b992e5
by kernel test robot 07 Aug '24

07 Aug '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 2456f06dd16073ef1a16347cf6e8987740b992e5 !10635 nvme: avoid double free special payload 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-defconfig | `-- drivers-char-virtio_console.c:warning:u-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and |-- arm64-randconfig-051-20240806 | |-- 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-defconfig | |-- 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 | `-- drivers-char-virtio_console.c:warning:u-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and |-- loongarch-randconfig-001-20240806 | `-- 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 |-- 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: 733m configs tested: 40 configs skipped: 134 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20240806 clang-20 arm64 randconfig-002-20240806 clang-20 arm64 randconfig-003-20240806 clang-14 arm64 randconfig-004-20240806 gcc-14.1.0 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch defconfig gcc-14.1.0 loongarch randconfig-001-20240806 gcc-14.1.0 loongarch randconfig-002-20240806 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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[PATCH OLK-5.10] NFSD: Fix the behavior of READ near OFFSET_MAX
by Li Lingfeng 07 Aug '24

07 Aug '24

From: Chuck Lever <chuck.lever(a)oracle.com> stable inclusion from stable-v5.10.220 commit 1726a39b0879acfb490b22dca643f26f4f907da9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IADG80 CVE: CVE-2022-48827 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 0cb4d23ae08c48f6bf3c29a8e5c4a74b8388b960 ] Dan Aloni reports: > Due to commit 8cfb9015280d ("NFS: Always provide aligned buffers to > the RPC read layers") on the client, a read of 0xfff is aligned up > to server rsize of 0x1000. > > As a result, in a test where the server has a file of size > 0x7fffffffffffffff, and the client tries to read from the offset > 0x7ffffffffffff000, the read causes loff_t overflow in the server > and it returns an NFS code of EINVAL to the client. The client as > a result indefinitely retries the request. The Linux NFS client does not handle NFS?ERR_INVAL, even though all NFS specifications permit servers to return that status code for a READ. Instead of NFS?ERR_INVAL, have out-of-range READ requests succeed and return a short result. Set the EOF flag in the result to prevent the client from retrying the READ request. This behavior appears to be consistent with Solaris NFS servers. Note that NFSv3 and NFSv4 use u64 offset values on the wire. These must be converted to loff_t internally before use -- an implicit type cast is not adequate for this purpose. Otherwise VFS checks against sb->s_maxbytes do not work properly. Reported-by: Dan Aloni <dan.aloni(a)vastdata.com> Cc: stable(a)vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: fs/nfsd/nfs3proc.c [Commit be63bd2ac6bb("NFSD: Update READ3arg decoder to use struct xdr_stream") modified the method of initializing resp->count] Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- fs/nfsd/nfs3proc.c | 8 ++++++-- fs/nfsd/nfs4proc.c | 8 ++++++-- fs/nfsd/nfs4xdr.c | 8 ++------ 3 files changed, 14 insertions(+), 10 deletions(-) diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c index 981a4e4c9a3c..0b61080d6234 100644 --- a/fs/nfsd/nfs3proc.c +++ b/fs/nfsd/nfs3proc.c @@ -145,18 +145,22 @@ nfsd3_proc_read(struct svc_rqst *rqstp) struct nfsd3_readargs *argp = rqstp->rq_argp; struct nfsd3_readres *resp = rqstp->rq_resp; u32 max_blocksize = svc_max_payload(rqstp); - unsigned long cnt = min(argp->count, max_blocksize); dprintk("nfsd: READ(3) %s %lu bytes at %Lu\n", SVCFH_fmt(&argp->fh), (unsigned long) argp->count, (unsigned long long) argp->offset); + argp->count = min_t(u32, argp->count, max_blocksize); + if (argp->offset > (u64)OFFSET_MAX) + argp->offset = (u64)OFFSET_MAX; + if (argp->offset + argp->count > (u64)OFFSET_MAX) + argp->count = (u64)OFFSET_MAX - argp->offset; /* Obtain buffer pointer for payload. * 1 (status) + 22 (post_op_attr) + 1 (count) + 1 (eof) * + 1 (xdr opaque byte count) = 26 */ - resp->count = cnt; + resp->count = argp->count; svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4); fh_copy(&resp->fh, &argp->fh); diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index e84996c3867c..41dc517c934f 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -772,12 +772,16 @@ nfsd4_read(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, __be32 status; read->rd_nf = NULL; - if (read->rd_offset >= OFFSET_MAX) - return nfserr_inval; trace_nfsd_read_start(rqstp, &cstate->current_fh, read->rd_offset, read->rd_length); + read->rd_length = min_t(u32, read->rd_length, svc_max_payload(rqstp)); + if (read->rd_offset > (u64)OFFSET_MAX) + read->rd_offset = (u64)OFFSET_MAX; + if (read->rd_offset + read->rd_length > (u64)OFFSET_MAX) + read->rd_length = (u64)OFFSET_MAX - read->rd_offset; + /* * If we do a zero copy read, then a client will see read data * that reflects the state of the file *after* performing the diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index dbfa24cf3390..1c11042dafb8 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3886,10 +3886,8 @@ nfsd4_encode_read(struct nfsd4_compoundres *resp, __be32 nfserr, } xdr_commit_encode(xdr); - maxcount = svc_max_payload(resp->rqstp); - maxcount = min_t(unsigned long, maxcount, + maxcount = min_t(unsigned long, read->rd_length, (xdr->buf->buflen - xdr->buf->len)); - maxcount = min_t(unsigned long, maxcount, read->rd_length); if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &resp->rqstp->rq_flags)) @@ -4714,10 +4712,8 @@ nfsd4_encode_read_plus(struct nfsd4_compoundres *resp, __be32 nfserr, return nfserr_resource; xdr_commit_encode(xdr); - maxcount = svc_max_payload(resp->rqstp); - maxcount = min_t(unsigned long, maxcount, + maxcount = min_t(unsigned long, read->rd_length, (xdr->buf->buflen - xdr->buf->len)); - maxcount = min_t(unsigned long, maxcount, read->rd_length); count = maxcount; eof = read->rd_offset >= i_size_read(file_inode(file)); -- 2.31.1

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[openeuler:OLK-5.10] BUILD SUCCESS 6cfbe577edef769514bae08d5a28af236fd7c442
by kernel test robot 07 Aug '24

07 Aug '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 6cfbe577edef769514bae08d5a28af236fd7c442 !10742 irqchip/mbigen: Fix mbigen node address layout elapsed time: 724m configs tested: 35 configs skipped: 139 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20240806 clang-20 arm64 randconfig-002-20240806 clang-20 arm64 randconfig-003-20240806 clang-14 arm64 randconfig-004-20240806 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240806 clang-18 x86_64 buildonly-randconfig-002-20240806 clang-18 x86_64 buildonly-randconfig-003-20240806 clang-18 x86_64 buildonly-randconfig-004-20240806 clang-18 x86_64 buildonly-randconfig-005-20240806 gcc-12 x86_64 buildonly-randconfig-006-20240806 gcc-12 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240806 gcc-12 x86_64 randconfig-002-20240806 gcc-11 x86_64 randconfig-003-20240806 gcc-12 x86_64 randconfig-004-20240806 clang-18 x86_64 randconfig-005-20240806 clang-18 x86_64 randconfig-006-20240806 clang-18 x86_64 randconfig-011-20240806 gcc-12 x86_64 randconfig-012-20240806 gcc-12 x86_64 randconfig-013-20240806 clang-18 x86_64 randconfig-014-20240806 gcc-12 x86_64 randconfig-015-20240806 gcc-12 x86_64 randconfig-016-20240806 gcc-12 x86_64 randconfig-071-20240806 gcc-12 x86_64 randconfig-072-20240806 clang-18 x86_64 randconfig-073-20240806 gcc-11 x86_64 randconfig-074-20240806 gcc-12 x86_64 randconfig-075-20240806 gcc-12 x86_64 randconfig-076-20240806 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] BUILD REGRESSION b99509998bfe488900920c783664b4b4a70795da
by kernel test robot 07 Aug '24

07 Aug '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: b99509998bfe488900920c783664b4b4a70795da !10629 v2 hfsplus: fix uninit-value in copy_name Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202408062209.71Gj0prX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202408062343.e6vm5gKl-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) ld: drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.o:drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:50: multiple definition of `debug'; arch/x86/entry/entry_64.o:arch/x86/entry/entry_64.S:1094: first defined here Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-randconfig-002-20240806 | |-- drivers-crypto-hisilicon-rde-rde_main.c:warning:no-previous-prototype-for-hisi_rde_clear_hw_err_status | |-- drivers-crypto-hisilicon-rde-rde_main.c:warning:no-previous-prototype-for-hisi_rde_get_hw_err_status | `-- drivers-crypto-hisilicon-rde-rde_main.c:warning:no-previous-prototype-for-hisi_rde_hw_error_log |-- x86_64-buildonly-randconfig-005-20240727 | `-- drivers-net-ethernet-hisilicon-hns3-hns3_cae-.tmp_hns3_cae_led.o:warning:objtool:missing-symbol-for-section-.text `-- x86_64-randconfig-003-20240806 `-- multiple-definition-of-debug-arch-x86-entry-entry_64.o:arch-x86-entry-entry_64.S:first-defined-here elapsed time: 726m configs tested: 35 configs skipped: 139 tested configs: arm64 allmodconfig gcc-14.1.0 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20240806 gcc-14.1.0 arm64 randconfig-002-20240806 gcc-14.1.0 arm64 randconfig-003-20240806 gcc-14.1.0 arm64 randconfig-004-20240806 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240806 clang-18 x86_64 buildonly-randconfig-002-20240806 clang-18 x86_64 buildonly-randconfig-003-20240806 clang-18 x86_64 buildonly-randconfig-004-20240806 clang-18 x86_64 buildonly-randconfig-005-20240806 gcc-12 x86_64 buildonly-randconfig-006-20240806 gcc-12 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240806 gcc-12 x86_64 randconfig-002-20240806 gcc-11 x86_64 randconfig-003-20240806 gcc-12 x86_64 randconfig-004-20240806 clang-18 x86_64 randconfig-005-20240806 clang-18 x86_64 randconfig-006-20240806 clang-18 x86_64 randconfig-011-20240806 gcc-12 x86_64 randconfig-012-20240806 gcc-12 x86_64 randconfig-013-20240806 clang-18 x86_64 randconfig-014-20240806 gcc-12 x86_64 randconfig-015-20240806 gcc-12 x86_64 randconfig-016-20240806 gcc-12 x86_64 randconfig-071-20240806 gcc-12 x86_64 randconfig-072-20240806 clang-18 x86_64 randconfig-073-20240806 gcc-11 x86_64 randconfig-074-20240806 gcc-12 x86_64 randconfig-075-20240806 gcc-12 x86_64 randconfig-076-20240806 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 15490/23451] ld: drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.o:drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:50: multiple definition of `debug'; arch/x86/entry/entry_64.o:arch/x86/entry/entry_64.S:1094: first defined here
by kernel test robot 06 Aug '24

06 Aug '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: b99509998bfe488900920c783664b4b4a70795da commit: ea190d90c609e9909f37afa0d1a19f938ffb95d3 [15490/23451] Huawei BMA: Adding Huawei BMA driver: host_edma_drv config: x86_64-randconfig-003-20240806 (https://download.01.org/0day-ci/archive/20240806/202408062343.e6vm5gKl-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/20240806/202408062343.e6vm5gKl-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/202408062343.e6vm5gKl-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld: drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.o:drivers/net/ethernet/huawei/bma/edma_drv/bma_pci.c:50: multiple definition of `debug'; arch/x86/entry/entry_64.o:arch/x86/entry/entry_64.S:1094: first defined here ld: warning: arch/x86/lib/csum-copy_64.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 11568/23451] drivers/net/ethernet/hisilicon/hns3/hns3_cae/.tmp_hns3_cae_led.o: warning: objtool: missing symbol for section .text
by kernel test robot 06 Aug '24

06 Aug '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: b99509998bfe488900920c783664b4b4a70795da commit: eb3a8c90a2b27a2f2dbe26e8a2e7edff6b61417c [11568/23451] net: HNS3: Increase the dft for the command of led config: x86_64-buildonly-randconfig-005-20240727 (https://download.01.org/0day-ci/archive/20240806/202408062209.71Gj0prX-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/20240806/202408062209.71Gj0prX-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/202408062209.71Gj0prX-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/hisilicon/hns3/hns3_cae/.tmp_hns3_cae_led.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 0/3] CVE-2024-41034
by Zhihao Cheng 06 Aug '24

06 Aug '24

Matthew Wilcox (Oracle) (2): nilfs2: Remove check for PageError nilfs2: return the mapped address from nilfs_get_page() Ryusuke Konishi (1): nilfs2: fix kernel bug on rename operation of broken directory fs/nilfs2/dir.c | 83 ++++++++++++++++++++++++++++++++----------------- 1 file changed, 54 insertions(+), 29 deletions(-) -- 2.31.1

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[PATCH OLK-5.10 0/2] fix CVE-2024-42155
by Hongbo Li 06 Aug '24

06 Aug '24

Fix CVE-2024-42155. Holger Dengler (1): s390/pkey: Wipe copies of protected- and secure-keys Hongbo Li (1): Revert "s390/pkey: Wipe copies of protected- and secure-keys" drivers/s390/crypto/pkey_api.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) -- 2.34.1

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[PATCH OLK-5.10] s390/pkey: Wipe sensitive data on failure
by Peng Zhang 06 Aug '24

06 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 fddcc3d3ba81..271ef4b4cddf 100644 --- a/drivers/s390/crypto/pkey_api.c +++ b/drivers/s390/crypto/pkey_api.c @@ -1154,7 +1154,7 @@ 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; } @@ -1185,7 +1185,7 @@ 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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