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[openeuler:OLK-6.6 3630/3767] include/linux/ras.h:45:1: error: return type defaults to 'int'
by kernel test robot 02 Mar '24

02 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 236cb940335e3542c9d5ac16b5d8546a0cbbdfc1 commit: fa75636857993e25030c3db31444d2aa01d5d9de [3630/3767] RAS: Report ARM processor information to userspace config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20240302/202403021440.BIb46Slr-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403021440.BIb46Slr-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/202403021440.BIb46Slr-lkp@intel.com/ Note: the openeuler/OLK-6.6 HEAD 236cb940335e3542c9d5ac16b5d8546a0cbbdfc1 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): In file included from arch/x86/kernel/cpu/mce/core.c:36: >> include/linux/ras.h:45:1: error: return type defaults to 'int' [-Werror=implicit-int] 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^~~~~~~~~~~~~~~~ include/linux/ras.h:45:1: warning: no previous prototype for 'log_arm_hw_error' [-Wmissing-prototypes] include/linux/ras.h: In function 'log_arm_hw_error': include/linux/ras.h:45:51: warning: 'return' with no value, in function returning non-void [-Wreturn-type] 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^~~~~~ include/linux/ras.h:45:1: note: declared here 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/int +45 include/linux/ras.h fa75636857993e Shengwei Luo 2022-02-23 40 fa75636857993e Shengwei Luo 2022-02-23 41 #ifdef CONFIG_RAS_ARM_EVENT_INFO 0607512d0a8d7f Arnd Bergmann 2017-06-27 42 static inline void fa75636857993e Shengwei Luo 2022-02-23 43 log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { return; } fa75636857993e Shengwei Luo 2022-02-23 44 #else 0607512d0a8d7f Arnd Bergmann 2017-06-27 @45 log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } 297b64c74385fc Tyler Baicar 2017-06-21 46 #endif 297b64c74385fc Tyler Baicar 2017-06-21 47 :::::: The code at line 45 was first introduced by commit :::::: 0607512d0a8d7fac86667466b884095e04b10a59 ras: mark stub functions as 'inline' :::::: TO: Arnd Bergmann <arnd(a)arndb.de> :::::: CC: Will Deacon <will.deacon(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3630/3767] include/linux/ras.h:45:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int
by kernel test robot 02 Mar '24

02 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 236cb940335e3542c9d5ac16b5d8546a0cbbdfc1 commit: fa75636857993e25030c3db31444d2aa01d5d9de [3630/3767] RAS: Report ARM processor information to userspace config: x86_64-randconfig-003-20240301 (https://download.01.org/0day-ci/archive/20240302/202403021409.FLAeOOj5-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403021409.FLAeOOj5-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/202403021409.FLAeOOj5-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from arch/x86/kernel/cpu/mce/core.c:36: >> include/linux/ras.h:45:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^ | int >> include/linux/ras.h:45:51: warning: non-void function 'log_arm_hw_error' should return a value [-Wreturn-type] 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^ >> include/linux/ras.h:45:1: warning: no previous prototype for function 'log_arm_hw_error' [-Wmissing-prototypes] 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^ include/linux/ras.h:45:17: note: declare 'static' if the function is not intended to be used outside of this translation unit 45 | log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } | ^ | static 2 warnings and 1 error generated. vim +/int +45 include/linux/ras.h fa75636857993e Shengwei Luo 2022-02-23 40 fa75636857993e Shengwei Luo 2022-02-23 41 #ifdef CONFIG_RAS_ARM_EVENT_INFO 0607512d0a8d7f Arnd Bergmann 2017-06-27 42 static inline void fa75636857993e Shengwei Luo 2022-02-23 43 log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { return; } fa75636857993e Shengwei Luo 2022-02-23 44 #else 0607512d0a8d7f Arnd Bergmann 2017-06-27 @45 log_arm_hw_error(struct cper_sec_proc_arm *err) { return; } 297b64c74385fc Tyler Baicar 2017-06-21 46 #endif 297b64c74385fc Tyler Baicar 2017-06-21 47 :::::: The code at line 45 was first introduced by commit :::::: 0607512d0a8d7fac86667466b884095e04b10a59 ras: mark stub functions as 'inline' :::::: TO: Arnd Bergmann <arnd(a)arndb.de> :::::: CC: Will Deacon <will.deacon(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2431/3767] drivers/net/dsa/sja1105/sja1105_main.o: warning: objtool: sja1105_fast_age() falls through to next function sja1105et_fdb_add.cold()
by kernel test robot 02 Mar '24

02 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 236cb940335e3542c9d5ac16b5d8546a0cbbdfc1 commit: f04c0f3eb9b49427c273cd3e4d5a2ff895855b4b [2431/3767] make OPTIMIZE_INLINING config editable config: x86_64-randconfig-073-20240301 (https://download.01.org/0day-ci/archive/20240302/202403021321.7y53Xl0J-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/20240302/202403021321.7y53Xl0J-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/202403021321.7y53Xl0J-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/dsa/sja1105/sja1105_main.o: warning: objtool: sja1105_fast_age() falls through to next function sja1105et_fdb_add.cold() -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 21121/21674] drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:40:13: warning: 'sss_deinit_vf_hw' defined but not used
by kernel test robot 02 Mar '24

02 Mar '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: c4c847f506337d954e047d8180cebae7d09d60e8 commit: a6a7981cbf66d4951425d33cdce6ef39206eba83 [21121/21674] Net: ethernet: Support 3snic 3s9xx network card config: arm64-randconfig-002-20240302 (https://download.01.org/0day-ci/archive/20240302/202403021253.DevBZWcC-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403021253.DevBZWcC-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/202403021253.DevBZWcC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:40:13: warning: 'sss_deinit_vf_hw' defined but not used [-Wunused-function] 40 | static void sss_deinit_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c:18:12: warning: 'sss_init_vf_hw' defined but not used [-Wunused-function] 18 | static int sss_init_vf_hw(void *hwdev, u16 vf_num) | ^~~~~~~~~~~~~~ vim +/sss_deinit_vf_hw +40 drivers/net/ethernet/3snic/sssnic/hw/sss_pci_sriov.c 17 > 18 static int sss_init_vf_hw(void *hwdev, u16 vf_num) 19 { 20 int ret; 21 u16 i; 22 u16 id; 23 24 /* mbx msg channel resources will be freed during remove process */ 25 ret = sss_init_func_mbx_msg(hwdev, sss_get_max_vf_num(hwdev)); 26 if (ret != 0) 27 return ret; 28 29 /* vf use 256K as default wq page size, and can't change it */ 30 for (i = 1; i <= vf_num; i++) { 31 id = sss_get_glb_pf_vf_offset(hwdev) + i; 32 ret = sss_chip_set_wq_page_size(hwdev, id, SSS_DEFAULT_WQ_PAGE_SIZE); 33 if (ret != 0) 34 return ret; 35 } 36 37 return 0; 38 } 39 > 40 static void sss_deinit_vf_hw(void *hwdev, u16 vf_num) 41 { 42 u16 i; 43 u16 id; 44 45 for (i = 1; i <= vf_num; i++) { 46 id = sss_get_glb_pf_vf_offset(hwdev) + i; 47 sss_chip_set_wq_page_size(hwdev, id, SSS_HW_WQ_PAGE_SIZE); 48 } 49 } 50 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 00/12] LoongArch: fix some known bug and update defconfig
by Hongchen Zhang 02 Mar '24

02 Mar '24

Chong Qiao (1): irqchip/loongson-pch-pic: 7a1000 int_clear reg must use 64bit write. Hongchen Zhang (2): usb: xhci: add XHCI_NO_SOFT_RETRY quirk for EJ188 net: stmmac: fix potential double free of dma descriptor resources Huacai Chen (1): drm/radeon: Workaround radeon driver bug for Loongson Jianmin Lv (1): LoongArch: Remove generic irq migration Tianli Xiong (1): irqchip/loongson-liointc: Set different isr for differnt core Yingkun Meng (1): LoongArch: defconfig: Enable a large number of configurations Youling Tang (4): LoongArch: kdump: Add memory reservation for old kernel LoongArch: kexec: Add compatibility with old interfaces LoongArch: Fix kdump failure on v40 interface specification LoongArch: kdump: Add high memory reservation zhangtianyang (1): LoongArch: Adapted SECTION_SIZE_BITS with page size arch/loongarch/Kconfig | 1 - arch/loongarch/configs/loongson3_defconfig | 1569 +++++++++++++++-- arch/loongarch/include/asm/irq.h | 1 + arch/loongarch/include/asm/sparsemem.h | 2 +- arch/loongarch/kernel/irq.c | 36 + arch/loongarch/kernel/machine_kexec.c | 45 +- arch/loongarch/kernel/setup.c | 94 +- arch/loongarch/kernel/smp.c | 3 +- drivers/gpu/drm/radeon/cik.c | 3 + drivers/gpu/drm/radeon/evergreen.c | 3 + drivers/gpu/drm/radeon/r600.c | 3 + drivers/gpu/drm/radeon/si.c | 3 + drivers/irqchip/irq-loongson-liointc.c | 4 +- drivers/irqchip/irq-loongson-pch-pic.c | 16 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 11 + drivers/usb/host/xhci-pci.c | 6 + kernel/irq/Kconfig | 4 +- 17 files changed, 1626 insertions(+), 178 deletions(-) -- 2.33.0

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[PATCH OLK-5.10] x86/srso: Add SRSO mitigation for Hygon processors
by Wei Li 02 Mar '24

02 Mar '24

From: Pu Wen <puwen(a)hygon.cn> mainline inclusion from mainline-v6.6-rc4 commit a5ef7d68cea1344cf524f04981c2b3f80bedbb0d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I94P0E CVE: CVE-2023-52482 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?i… -------------------------------- Add mitigation for the speculative return stack overflow vulnerability which exists on Hygon processors too. Signed-off-by: Pu Wen <puwen(a)hygon.cn> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Borislav Petkov (AMD) <bp(a)alien8.de> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/tencent_4A14812842F104E93AA722EC939483CEFF05@qq.c… Signed-off-by: Wei Li <liwei391(a)huawei.com> --- arch/x86/kernel/cpu/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 48bd58e3f5183..c69bc3917e307 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1181,7 +1181,7 @@ static const struct x86_cpu_id cpu_vuln_blacklist[] __initconst = { VULNBL_AMD(0x15, RETBLEED), VULNBL_AMD(0x16, RETBLEED), VULNBL_AMD(0x17, RETBLEED | SMT_RSB | SRSO), - VULNBL_HYGON(0x18, RETBLEED | SMT_RSB), + VULNBL_HYGON(0x18, RETBLEED | SMT_RSB | SRSO), VULNBL_AMD(0x19, SRSO), {} }; -- 2.25.1

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[PATCH openEuler-1.0-LTS] bus: qcom: Put child node before return
by Zhang Xiaoxu 02 Mar '24

02 Mar '24

From: Pan Bian <bianpan2016(a)163.com> mainline inclusion from mainline-v5.13-rc1 commit ac6ad7c2a862d682bb584a4bc904d89fa7721af8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I94VOR CVE: CVE-2021-47054 --------------------------- Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body. Reviewed-by: Linus Walleij <linus.walleij(a)linaro.org> Fixes: 335a12754808 ("bus: qcom: add EBI2 driver") Signed-off-by: Pan Bian <bianpan2016(a)163.com> Link: https://lore.kernel.org/r/20210121114907.109267-1-bianpan2016@163.com Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> --- drivers/bus/qcom-ebi2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c index a6444244c411..bfb67aa00bec 100644 --- a/drivers/bus/qcom-ebi2.c +++ b/drivers/bus/qcom-ebi2.c @@ -357,8 +357,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev) /* Figure out the chipselect */ ret = of_property_read_u32(child, "reg", &csindex); - if (ret) + if (ret) { + of_node_put(child); return ret; + } if (csindex > 5) { dev_err(dev, -- 2.34.1

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[PATCH] bus: qcom: Put child node before return
by Zhang Xiaoxu 02 Mar '24

02 Mar '24

From: Pan Bian <bianpan2016(a)163.com> mainline inclusion from mainline-v5.13-rc1 commit ac6ad7c2a862d682bb584a4bc904d89fa7721af8 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I94VOR CVE: CVE-2021-47054 --------------------------- Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body. Reviewed-by: Linus Walleij <linus.walleij(a)linaro.org> Fixes: 335a12754808 ("bus: qcom: add EBI2 driver") Signed-off-by: Pan Bian <bianpan2016(a)163.com> Link: https://lore.kernel.org/r/20210121114907.109267-1-bianpan2016@163.com Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org> Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> --- drivers/bus/qcom-ebi2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c index a6444244c411..bfb67aa00bec 100644 --- a/drivers/bus/qcom-ebi2.c +++ b/drivers/bus/qcom-ebi2.c @@ -357,8 +357,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev) /* Figure out the chipselect */ ret = of_property_read_u32(child, "reg", &csindex); - if (ret) + if (ret) { + of_node_put(child); return ret; + } if (csindex > 5) { dev_err(dev, -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/3] i2c: sprd: fix reference leak when pm_runtime_get_sync fails
by Liao Chen 02 Mar '24

02 Mar '24

This patch set fixes CVE-2020-36780, with i2c: sprd: fix reference leak when pm_runtime_get_sync fails as fix patch and the other two patches as its precedent. Qinglang Miao (1): i2c: sprd: fix reference leak when pm_runtime_get_sync fails Wolfram Sang (2): i2c: sprd: don't use pdev as variable name for struct device * i2c: sprd: use core helper to mark adapter suspended drivers/i2c/busses/i2c-sprd.c | 38 +++++++++++++---------------------- 1 file changed, 14 insertions(+), 24 deletions(-) -- 2.34.1

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[openeuler:OLK-6.6 1873/3767] drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3168:41: error: 'pci_bus_type' undeclared; did you mean 'pci_pcie_type'?
by kernel test robot 02 Mar '24

02 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 236cb940335e3542c9d5ac16b5d8546a0cbbdfc1 commit: bbaaa756ad25c0e792fcd195d32acd5715f76b12 [1873/3767] iommu: Enable smmu-v3 when 3408iMR/3416iMRraid card exist config: arm64-randconfig-001-20240302 (https://download.01.org/0day-ci/archive/20240302/202403020810.4S7gi6yq-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240302/202403020810.4S7gi6yq-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/202403020810.4S7gi6yq-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c: In function 'arm_smmu_init_strtab_2lvl': >> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3168:41: error: 'pci_bus_type' undeclared (first use in this function); did you mean 'pci_pcie_type'? 3168 | ret = bus_for_each_dev(&pci_bus_type, NULL, (void *)smmu, | ^~~~~~~~~~~~ | pci_pcie_type drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3168:41: note: each undeclared identifier is reported only once for each function it appears in vim +3168 drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c 3129 3130 static int arm_smmu_init_strtab_2lvl(struct arm_smmu_device *smmu) 3131 { 3132 void *strtab; 3133 u64 reg; 3134 u32 size, l1size; 3135 struct arm_smmu_strtab_cfg *cfg = &smmu->strtab_cfg; 3136 int ret; 3137 3138 /* Calculate the L1 size, capped to the SIDSIZE. */ 3139 size = STRTAB_L1_SZ_SHIFT - (ilog2(STRTAB_L1_DESC_DWORDS) + 3); 3140 size = min(size, smmu->sid_bits - STRTAB_SPLIT); 3141 cfg->num_l1_ents = 1 << size; 3142 3143 size += STRTAB_SPLIT; 3144 if (size < smmu->sid_bits) 3145 dev_warn(smmu->dev, 3146 "2-level strtab only covers %u/%u bits of SID\n", 3147 size, smmu->sid_bits); 3148 3149 l1size = cfg->num_l1_ents * (STRTAB_L1_DESC_DWORDS << 3); 3150 strtab = dmam_alloc_coherent(smmu->dev, l1size, &cfg->strtab_dma, 3151 GFP_KERNEL); 3152 if (!strtab) { 3153 dev_err(smmu->dev, 3154 "failed to allocate l1 stream table (%u bytes)\n", 3155 l1size); 3156 return -ENOMEM; 3157 } 3158 cfg->strtab = strtab; 3159 3160 /* Configure strtab_base_cfg for 2 levels */ 3161 reg = FIELD_PREP(STRTAB_BASE_CFG_FMT, STRTAB_BASE_CFG_FMT_2LVL); 3162 reg |= FIELD_PREP(STRTAB_BASE_CFG_LOG2SIZE, size); 3163 reg |= FIELD_PREP(STRTAB_BASE_CFG_SPLIT, STRTAB_SPLIT); 3164 cfg->strtab_base_cfg = reg; 3165 ret = arm_smmu_init_l1_strtab(smmu); 3166 #ifdef CONFIG_SMMU_BYPASS_DEV 3167 if (!ret && smmu_bypass_devices_num) { > 3168 ret = bus_for_each_dev(&pci_bus_type, NULL, (void *)smmu, 3169 arm_smmu_prepare_init_l2_strtab); 3170 } 3171 #endif 3172 return ret; 3173 } 3174 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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