May 2024 - Kernel - mailweb.openeuler.org

[PATCH OLK-5.10 v2] can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
by Yipeng Zou 29 May '24

29 May '24

From: Marc Kleine-Budde <mkl(a)pengutronix.de> stable inclusion from stable-v5.15.139 commit 826120c9ba68f2d0dbae58e99013929c883d1444 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9REA2 CVE: CVE-2023-52878 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- If the "struct can_priv::echoo_skb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message and return with an error. Fixes: a6e4bc530403 ("can: make the number of echo skb's configurable") Link: https://lore.kernel.org/all/20231005-can-dev-fix-can-restart-v2-5-91b5c1fd9… Reviewed-by: Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> confilict: drivers/net/can/dev/skb.c drivers/net/can/dev/dev.c [Since 18f2dbfd2232 ("can: dev: move skb related into seperate file") can_put_echo_skb has been moved to skb.c without any functional change. So we can fix this cve directly in dev.c.] Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/net/can/dev/dev.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index b5e79d63d59b..535bf277ba90 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -462,7 +462,11 @@ int can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, { struct can_priv *priv = netdev_priv(dev); - BUG_ON(idx >= priv->echo_skb_max); + if (idx >= priv->echo_skb_max) { + netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n", + __func__, idx, priv->echo_skb_max); + return -EINVAL; + } /* check flag whether this packet has to be looped back */ if (!(dev->flags & IFF_ECHO) || skb->pkt_type != PACKET_LOOPBACK || -- 2.34.1

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[PATCH openEuler-1.0-LTS v2] can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
by Yipeng Zou 29 May '24

29 May '24

From: Marc Kleine-Budde <mkl(a)pengutronix.de> stable inclusion from stable-v5.15.139 commit 826120c9ba68f2d0dbae58e99013929c883d1444 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9REA2 CVE: CVE-2023-52878 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=… -------------------------------- If the "struct can_priv::echoo_skb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message and return with an error. Fixes: a6e4bc530403 ("can: make the number of echo skb's configurable") Link: https://lore.kernel.org/all/20231005-can-dev-fix-can-restart-v2-5-91b5c1fd9… Reviewed-by: Vincent Mailhol <mailhol.vincent(a)wanadoo.fr> Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> confilict: drivers/net/can/dev/skb.c drivers/net/can/dev/dev.c [Since 18f2dbfd2232 ("can: dev: move skb related into seperate file") can_put_echo_skb has been moved to skb.c without any functional change. So we can fix this cve directly in dev.c.] Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/net/can/dev/dev.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index 40e2e1bbb8a6..5667f1ebd8e7 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -447,7 +447,11 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, { struct can_priv *priv = netdev_priv(dev); - BUG_ON(idx >= priv->echo_skb_max); + if (idx >= priv->echo_skb_max) { + netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n", + __func__, idx, priv->echo_skb_max); + return; + } /* check flag whether this packet has to be looped back */ if (!(dev->flags & IFF_ECHO) || skb->pkt_type != PACKET_LOOPBACK || -- 2.34.1

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[PATCH openEuler-22.03-LTS-SP1] clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
by Lei Jitang 29 May '24

29 May '24

From: Jiasheng Jiang <jiasheng(a)iscas.ac.cn> stable inclusion from stable-v5.10.201 commit 4f861b63945e076f9f003a5fad958174096df1ee category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9RG2R CVE: CVE-2023-52858 -------------------------------- [ Upstream commit 2befa515c1bb6cdd33c262b909d93d1973a219aa ] Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference. Fixes: 3b5e748615e7 ("clk: mediatek: add clock support for MT7629 SoC") Signed-off-by: Jiasheng Jiang <jiasheng(a)iscas.ac.cn> Link: https://lore.kernel.org/r/20230912093407.21505-5-jiasheng@iscas.ac.cn Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Signed-off-by: Stephen Boyd <sboyd(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Lei Jitang <leijitang(a)huawei.com> --- drivers/clk/mediatek/clk-mt7629.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/mediatek/clk-mt7629.c b/drivers/clk/mediatek/clk-mt7629.c index a0ee079670c7..f791e53b812a 100644 --- a/drivers/clk/mediatek/clk-mt7629.c +++ b/drivers/clk/mediatek/clk-mt7629.c @@ -580,6 +580,8 @@ static int mtk_topckgen_init(struct platform_device *pdev) return PTR_ERR(base); clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + if (!clk_data) + return -ENOMEM; mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), clk_data); @@ -603,6 +605,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) struct clk_onecell_data *clk_data; clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + if (!clk_data) + return -ENOMEM; mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), clk_data); @@ -626,6 +630,8 @@ static int mtk_pericfg_init(struct platform_device *pdev) return PTR_ERR(base); clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + if (!clk_data) + return -ENOMEM; mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), clk_data); -- 2.34.1

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[PATCH OLK-5.10 0/2] CVE-2024-35956
by Ye Bin 29 May '24

29 May '24

Boris Burkov (1): btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations Omar Sandoval (1): btrfs: fix anon_dev leak in create_subvol() fs/btrfs/ctree.h | 2 -- fs/btrfs/inode.c | 13 ++++++- fs/btrfs/ioctl.c | 81 +++++++++++++++++++++++++++----------------- fs/btrfs/root-tree.c | 10 ------ 4 files changed, 61 insertions(+), 45 deletions(-) -- 2.31.1

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[PATCH OLK-5.10] efi/libstub: arm64: Add macro isolation memmap detection code
by Cui GaoSheng 29 May '24

29 May '24

From: Gaosheng Cui <cuigaosheng1(a)huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9K8D1 -------------------------------- Kaslr will randomizes the physical address at which the kernel image is loaded, we will check and skip the memmap reserved memory, add config CONFIG_UEFI_KASLR_SKIP_MEMMAP to isolation memmap detection code. Signed-off-by: Gaosheng Cui <cuigaosheng1(a)huawei.com> --- arch/arm64/Kconfig | 7 +++++++ arch/arm64/configs/openeuler_defconfig | 1 + arch/arm64/kernel/image-vars.h | 2 ++ arch/arm64/lib/strchr.S | 8 ++++++++ drivers/firmware/efi/libstub/arm64-stub.c | 2 ++ drivers/firmware/efi/libstub/efi-stub-helper.c | 2 ++ drivers/firmware/efi/libstub/efi-stub.c | 4 ++++ drivers/firmware/efi/libstub/efistub.h | 6 +----- drivers/firmware/efi/libstub/string.c | 2 ++ 9 files changed, 29 insertions(+), 5 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index eb7334370cfe..c014e4bd182a 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2111,6 +2111,13 @@ config RANDOMIZE_MODULE_REGION_FULL a limited range that contains the [_stext, _etext] interval of the core kernel, so branch relocations are always in range. +config UEFI_KASLR_SKIP_MEMMAP + bool "Skip the memmap address when randomize the kernel image" + depends on RANDOMIZE_BASE + default n + help + Skip the memmap reserved memory when randomize the kernel image. + config CC_HAVE_STACKPROTECTOR_SYSREG def_bool $(cc-option,-mstack-protector-guard=sysreg -mstack-protector-guard-reg=sp_el0 -mstack-protector-guard-offset=0) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 1233ce00c72c..1c45bb8694bc 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -548,6 +548,7 @@ CONFIG_ARM64_PSEUDO_NMI=y CONFIG_RELOCATABLE=y CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_MODULE_REGION_FULL=y +CONFIG_UEFI_KASLR_SKIP_MEMMAP=y CONFIG_NOKASLR_MEM_RANGE=y CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y CONFIG_STACKPROTECTOR_PER_TASK=y diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h index 3a68772a63fb..dd9d65840333 100644 --- a/arch/arm64/kernel/image-vars.h +++ b/arch/arm64/kernel/image-vars.h @@ -32,7 +32,9 @@ __efistub_strnlen = __pi_strnlen; __efistub_strcmp = __pi_strcmp; __efistub_strncmp = __pi_strncmp; __efistub_strrchr = __pi_strrchr; +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP __efistub_strchr = __pi_strchr; +#endif __efistub___clean_dcache_area_poc = __pi___clean_dcache_area_poc; __efistub__text = _text; diff --git a/arch/arm64/lib/strchr.S b/arch/arm64/lib/strchr.S index 5893ad8d4484..8ef17a69dfe6 100644 --- a/arch/arm64/lib/strchr.S +++ b/arch/arm64/lib/strchr.S @@ -18,7 +18,11 @@ * Returns: * x0 - address of first occurrence of 'c' or 0 */ +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP SYM_FUNC_START_WEAK_PI(strchr) +#else +SYM_FUNC_START_WEAK(strchr) +#endif and w1, w1, #0xff 1: ldrb w2, [x0], #1 cmp w2, w1 @@ -28,5 +32,9 @@ SYM_FUNC_START_WEAK_PI(strchr) cmp w2, w1 csel x0, x0, xzr, eq ret +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP SYM_FUNC_END_PI(strchr) +#else +SYM_FUNC_END(strchr) +#endif EXPORT_SYMBOL_NOKASAN(strchr) diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c index d6b48ad59d94..5a8704176c4c 100644 --- a/drivers/firmware/efi/libstub/arm64-stub.c +++ b/drivers/firmware/efi/libstub/arm64-stub.c @@ -15,6 +15,7 @@ #include "efistub.h" +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP #define MAX_MEMMAP_REGIONS 32 struct mem_vector { @@ -103,6 +104,7 @@ void free_avoid_memmap(void) efi_free(mem_avoid[i].size, mem_avoid[i].start); } } +#endif #ifdef CONFIG_NOKASLR_MEM_RANGE #define MAX_MEM_NOKASLR_REGIONS 4 diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index dc3fbd0914f5..cbeac12e6662 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -238,8 +238,10 @@ efi_status_t efi_parse_options(char const *cmdline) } else if (!strcmp(param, "video") && val && strstarts(val, "efifb:")) { efi_parse_option_graphics(val + strlen("efifb:")); +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP } else if (!strcmp(param, "memmap") && val) { efi_parse_option_memmap(val); +#endif } else if (!strcmp(param, "pbha")) { efi_pbha = true; } diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 96129f0fc60e..66f1f9b93b0d 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -204,7 +204,9 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, si = setup_graphics(); +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP mem_avoid_memmap(); +#endif status = handle_kernel_image(&image_addr, &image_size, &reserve_addr, @@ -323,7 +325,9 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, efi_free(image_size, image_addr); efi_free(reserve_size, reserve_addr); fail_free_screeninfo: +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP free_avoid_memmap(); +#endif free_screen_info(si); fail_free_cmdline: efi_bs_call(free_pool, cmdline_ptr); diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index ee4c57a285e7..8dfd83427d2f 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -828,14 +828,10 @@ efi_status_t efi_parse_options(char const *cmdline); void efi_parse_option_graphics(char *option); -#ifdef CONFIG_ARM64 +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP void efi_parse_option_memmap(const char *str); void mem_avoid_memmap(void); void free_avoid_memmap(void); -#else -static inline void efi_parse_option_memmap(const char *str) { } -static inline void mem_avoid_memmap(void) { } -static inline void free_avoid_memmap(void) { } #endif #if defined(CONFIG_NOKASLR_MEM_RANGE) && defined(CONFIG_ARM64) diff --git a/drivers/firmware/efi/libstub/string.c b/drivers/firmware/efi/libstub/string.c index 006c9f0a8e0c..43cb8ed9f300 100644 --- a/drivers/firmware/efi/libstub/string.c +++ b/drivers/firmware/efi/libstub/string.c @@ -114,6 +114,7 @@ long simple_strtol(const char *cp, char **endp, unsigned int base) return simple_strtoull(cp, endp, base); } +#ifdef CONFIG_UEFI_KASLR_SKIP_MEMMAP #ifndef __HAVE_ARCH_STRCHR /** * strchr - Find the first occurrence of a character in a string @@ -131,3 +132,4 @@ char *strchr(const char *s, int c) return (char *)s; } #endif +#endif -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/3] backport for CVE-2023-52750
by Hongbo Li 29 May '24

29 May '24

Backport for CVE-2023-52750. Anders Roxell (1): arm64: Kconfig: add a choice for endianness Nathan Chancellor (2): arm64: Make CPU_BIG_ENDIAN depend on ld.bfd or ld.lld 13.0.0+ arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer arch/arm64/Kconfig | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) -- 2.34.1

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[openeuler:OLK-5.10] BUILD SUCCESS 439932474ff0272d87df6efaae0e31b3cb1a6702
by kernel test robot 29 May '24

29 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 439932474ff0272d87df6efaae0e31b3cb1a6702 !7207 cgroup1_writeback:bind blkcg and memcg Warning ids grouped by kconfigs: clang_recent_errors |-- arm64-allyesconfig | |-- Documentation-devicetree-bindings-iio-addac-adi-ad74413r.yaml:channel:Missing-additionalProperties-unevaluatedProperties-constraint | `-- Documentation-devicetree-bindings-sound-amlogic-gx-sound-card.yaml:codec(-):Missing-additionalProperties-unevaluatedProperties-constraint `-- x86_64-allnoconfig |-- Warning:openEuler-MAINTAINERS-references-a-file-that-doesn-t-exist:Documentation-networking-hinic3.rst |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:common-qp.h-is-included-more-than-once. |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:linux-version.h-not-needed. |-- drivers-ub-urma-ubcore-ubcore_device.c:linux-version.h-not-needed. |-- drivers-ub-urma-ubcore-ubcore_genl.c:linux-version.h-not-needed. |-- drivers-ub-urma-ubcore-ubcore_genl_admin.c:linux-version.h-not-needed. |-- drivers-ub-urma-ubcore-ubcore_uvs_cmd.c:ubcore_device.h-is-included-more-than-once. `-- drivers-ub-urma-uburma-uburma_mmap.c:linux-version.h-not-needed. elapsed time: 748m configs tested: 35 configs skipped: 147 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240528 clang arm64 randconfig-002-20240528 clang arm64 randconfig-003-20240528 gcc arm64 randconfig-004-20240528 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240529 gcc x86_64 buildonly-randconfig-002-20240529 clang x86_64 buildonly-randconfig-003-20240529 clang x86_64 buildonly-randconfig-004-20240529 gcc x86_64 buildonly-randconfig-005-20240529 clang x86_64 buildonly-randconfig-006-20240529 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240529 gcc x86_64 randconfig-002-20240529 clang x86_64 randconfig-003-20240529 clang x86_64 randconfig-004-20240529 clang x86_64 randconfig-005-20240529 gcc x86_64 randconfig-006-20240529 gcc x86_64 randconfig-011-20240529 gcc x86_64 randconfig-012-20240529 gcc x86_64 randconfig-013-20240529 clang x86_64 randconfig-014-20240529 gcc x86_64 randconfig-015-20240529 gcc x86_64 randconfig-016-20240529 clang x86_64 randconfig-071-20240529 clang x86_64 randconfig-072-20240529 gcc x86_64 randconfig-073-20240529 gcc x86_64 randconfig-074-20240529 clang x86_64 randconfig-075-20240529 clang x86_64 randconfig-076-20240529 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD SUCCESS 5dac66def453ae9578ba2d64d820fedbe7ac2181
by kernel test robot 29 May '24

29 May '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 5dac66def453ae9578ba2d64d820fedbe7ac2181 !8066 drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allmodconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- arm64-defconfig | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:ISO-C90-forbids-mixed-declarations-and-code |-- x86_64-randconfig-001-20240529 | `-- kernel-sched-sparsemask.h:warning:array-subscript-is-outside-array-bounds-of-const-struct-sparsemask_chunk `-- x86_64-randconfig-012-20240529 `-- kernel-sched-sparsemask.h:warning:array-subscript-is-outside-array-bounds-of-const-struct-sparsemask_chunk clang_recent_errors |-- x86_64-allyesconfig | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- fs-f2fs-.tmp_recovery.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20240529 | `-- fs-f2fs-recovery.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-randconfig-002-20240529 | |-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension | `-- kernel-livepatch-core.c:warning:no-previous-prototype-for-function-klp_check_patch_kprobed |-- x86_64-randconfig-013-20240529 | `-- drivers-gpu-drm-nouveau-nvkm-core-object.c:warning:mixing-declarations-and-code-is-a-C99-extension `-- x86_64-randconfig-076-20240529 `-- kernel-livepatch-core.c:warning:no-previous-prototype-for-function-klp_check_patch_kprobed elapsed time: 744m configs tested: 35 configs skipped: 147 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig gcc arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240528 gcc arm64 randconfig-002-20240528 gcc arm64 randconfig-003-20240528 gcc arm64 randconfig-004-20240528 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240529 gcc x86_64 buildonly-randconfig-002-20240529 clang x86_64 buildonly-randconfig-003-20240529 clang x86_64 buildonly-randconfig-004-20240529 gcc x86_64 buildonly-randconfig-005-20240529 clang x86_64 buildonly-randconfig-006-20240529 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240529 gcc x86_64 randconfig-002-20240529 clang x86_64 randconfig-003-20240529 clang x86_64 randconfig-004-20240529 clang x86_64 randconfig-005-20240529 gcc x86_64 randconfig-006-20240529 gcc x86_64 randconfig-011-20240529 gcc x86_64 randconfig-012-20240529 gcc x86_64 randconfig-013-20240529 clang x86_64 randconfig-014-20240529 gcc x86_64 randconfig-015-20240529 gcc x86_64 randconfig-016-20240529 clang x86_64 randconfig-071-20240529 clang x86_64 randconfig-072-20240529 gcc x86_64 randconfig-073-20240529 gcc x86_64 randconfig-074-20240529 clang x86_64 randconfig-075-20240529 clang x86_64 randconfig-076-20240529 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6] BUILD REGRESSION 0a8d8bc5e79bb96f741c383a723169be10dd7da4
by kernel test robot 29 May '24

29 May '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 0a8d8bc5e79bb96f741c383a723169be10dd7da4 !8036 fix CVE-2024-27010 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-defconfig | |-- arch-arm64-kernel-cpufeature.c:warning:enable_pseudo_nmi-defined-but-not-used | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used |-- arm64-randconfig-003-20240528 | `-- arch-arm64-kernel-cpufeature.c:warning:enable_pseudo_nmi-defined-but-not-used |-- arm64-randconfig-004-20240528 | `-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used |-- loongarch-allnoconfig | `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) `-- loongarch-randconfig-002-20240528 `-- drivers-irqchip-irq-loongson-eiointc.c:error:NODES_PER_FLATMODE_NODE-undeclared-(first-use-in-this-function) clang_recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-vgic-vgic-mmio.c:warning:variable-is_pending-set-but-not-used | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Excess-function-parameter-context-description-in-hmm_umem_get | |-- drivers-infiniband-hw-hiroce3-host-hmm-hmm_umem.c:warning:Function-parameter-or-member-device-not-described-in-hmm_umem_get | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_alloc_rx_buffers | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_jumbo_sgl | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_desc | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_fill_tx_priv_tag | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_unmap_and_free_tx_resource | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_jumbo | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:warning:no-previous-prototype-for-function-ne6x_xmit_simple | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_add_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_arfs_del_flow_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_add_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_dev_del_fster_rules | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_arfs.c:warning:no-previous-prototype-for-function-ne6x_get_irq_num | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-getparam | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_atoi | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_isdigit | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-my_strtok | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clean_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_clr_table | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_erase_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_fru_info | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_get_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_meter_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_read_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_dev_type_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_hw_flag_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_set_mac_to_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_arfs_cnt | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_cqring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_pcie_drop_counter | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_rxring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txdesc_states | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txq | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_show_txtail | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_soc_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_delete | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_insert | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_search | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_tab_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_help | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_templ_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_update_adpt_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_debugfs.c:warning:no-previous-prototype-for-function-ne6x_dbg_write_norflash | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ext_toeplitz_key | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_crc32_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_eeprom | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_get_speed | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_recv | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_proto_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_set_mac_inloop | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_spd_verify | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_transform_vf_stat_format | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_dev.c:warning:no-previous-prototype-for-function-ne6x_dev_update_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_intx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_adpt_request_irq_msix | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_interrupt.c:warning:no-previous-prototype-for-function-ne6x_msix_clean_vf_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adjust_adpt_port_max_queue | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_adpt_release | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_phy_capabilities | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_aq_get_vf_link_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_rx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_clean_tx_ring | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_exit_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_cq_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_rx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_free_tx_resources | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_hw_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_init_module | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_link_speed_to_rate | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_pf_init | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_print_link_message | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:no-previous-prototype-for-function-ne6x_set_vf_port_vlan | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_main.c:warning:variable-tx_linearize-set-but-not-used | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_procfs.c:warning:no-previous-prototype-for-function-ne6x_proc_i2c_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-_reg_apb_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_axi_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_get_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_lock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_read | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_mem_write | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_perform | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_polling | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_send | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_set_user_data_template | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_table_update | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_reg.c:warning:no-previous-prototype-for-function-ne6x_reg_unlock | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_close_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_release_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_adpt_setup_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_clear_vf_status | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_conv_link_speed_to_virtchnl | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_free_vfs | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_is_reset_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_deinit_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_mbx_init_snapshot | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_reset_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_sdk_send_msg_to_vf | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_send_init_mbx_mesg | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_bw_for_max_vpnum | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_set_vf_state_qs_dis | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_status_to_errno | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_notify_vf_link_state | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x_virtchnl_pf.c:warning:no-previous-prototype-for-function-ne6x_vc_set_default_allowlist | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showqueue | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_debugfs.c:warning:no-previous-prototype-for-function-ne6xvf_showring | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_ethtool.c:warning:unannotated-fall-through-between-switch-labels | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-nce_get_vsi_stats_struct | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_add_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_asq_done | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_configure_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_del_vlan_list | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_down | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_interrupt_scheme | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_init_sdk_mbx | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_irq_enable_queues | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_is_remove_in_progress | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_pdev_to_adapter | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_process_config | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_promiscuous_mode_changed | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_main.c:warning:no-previous-prototype-for-function-ne6xvf_replace_primary_mac | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_sdk_send_msg_to_pf | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf_virtchnl.c:warning:no-previous-prototype-for-function-ne6xvf_vf_parse_hw_config | `-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer `-- x86_64-rhel-8.3-rust |-- arch-x86-kernel-zhaoxin_kh40000.c:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true `-- drivers-crypto-ccp-hygon-csv-dev.c:warning:no-previous-prototype-for-function-csv_update_api_version elapsed time: 730m configs tested: 40 configs skipped: 142 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240528 clang arm64 randconfig-002-20240528 clang arm64 randconfig-003-20240528 gcc arm64 randconfig-004-20240528 gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240528 gcc loongarch randconfig-002-20240528 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240528 clang x86_64 buildonly-randconfig-002-20240528 clang x86_64 buildonly-randconfig-003-20240528 clang x86_64 buildonly-randconfig-004-20240528 gcc x86_64 buildonly-randconfig-005-20240528 clang x86_64 buildonly-randconfig-006-20240528 clang x86_64 defconfig gcc x86_64 randconfig-001-20240528 clang x86_64 randconfig-002-20240528 clang x86_64 randconfig-003-20240528 clang x86_64 randconfig-004-20240528 gcc x86_64 randconfig-005-20240528 clang x86_64 randconfig-006-20240528 gcc x86_64 randconfig-011-20240528 gcc x86_64 randconfig-012-20240528 gcc x86_64 randconfig-013-20240528 clang x86_64 randconfig-014-20240528 clang x86_64 randconfig-015-20240528 clang x86_64 randconfig-016-20240528 gcc x86_64 randconfig-071-20240528 clang x86_64 randconfig-072-20240528 gcc x86_64 randconfig-073-20240528 gcc x86_64 randconfig-074-20240528 gcc x86_64 randconfig-075-20240528 clang x86_64 randconfig-076-20240528 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH openEuler-1.0-LTS] atm: nicstar: Fix possible use-after-free in nicstar_cleanup()
by Yang Yingliang 28 May '24

28 May '24

From: Zou Wei <zou_wei(a)huawei.com> mainline inclusion from mainline-v5.14-rc1 commit 34e7434ba4e97f4b85c1423a59b2922ba7dff2ea category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9R4DH CVE: CVE-2021-47355 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Zou Wei <zou_wei(a)huawei.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- drivers/atm/nicstar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index cbec9adc01c7..2719f086abc7 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -296,7 +296,7 @@ static void __exit nicstar_cleanup(void) { XPRINTK("nicstar: nicstar_cleanup() called.\n"); - del_timer(&ns_timer); + del_timer_sync(&ns_timer); pci_unregister_driver(&nicstar_driver); -- 2.25.1

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