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[PATCH openEuler-22.03-LTS-SP1 0/2] Fix CVE-2024-41069
by Zheng Yejian 30 Jul '24

30 Jul '24

Amadeusz Sławiński (2): ASoC: topology: Fix references to freed memory ASoC: topology: Fix route memory corruption sound/soc/soc-topology.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) -- 2.25.1

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[PATCH OLK-5.10 0/2] Fix CVE-2024-41069
by Zheng Yejian 30 Jul '24

30 Jul '24

Amadeusz Sławiński (2): ASoC: topology: Fix references to freed memory ASoC: topology: Fix route memory corruption sound/soc/soc-topology.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) -- 2.25.1

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[PATCH OLK-6.6 0/3] Fix CVE-2024-41069
by Zheng Yejian 30 Jul '24

30 Jul '24

Amadeusz Sławiński (3): ASoC: topology: Fix references to freed memory ASoC: topology: Do not assign fields that are already set ASoC: topology: Fix route memory corruption sound/soc/soc-topology.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) -- 2.25.1

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[PATCH OLK-5.10] iommu/arm-smmu-v3: Fix the compile warning
by Zhang Zekun 30 Jul '24

30 Jul '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAGJ97 --------------------------------------- Fix the following compile warning: WARNING: modpost: vmlinux.o(.text+0x854620): ... The function arm_smmu_device_probe() references the variable __initdata arm_smmu_v3_plat_info. This is often because arm_smmu_device_probe lacks a __initdata annotation or the annotation of arm_smmu_v3_plat_info is wrong. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index c5c25be54fd5..cedc1eda7250 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -5244,7 +5244,7 @@ static int arm_smmu_device_hw_probe(struct arm_smmu_device *smmu) } #ifdef CONFIG_ACPI -static struct acpi_platform_list arm_smmu_v3_plat_info[] __initdata = { +static struct acpi_platform_list arm_smmu_v3_plat_info[] = { /* HiSilicon Hip09 Platform */ {"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal, "Erratum #162100602", 0}, -- 2.17.1

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[PATCH OLK-6.6] firmware: cs_dsp: Use strnlen() on name fields in V1 wmfw files
by Jinjie Ruan 30 Jul '24

30 Jul '24

From: Richard Fitzgerald <rf(a)opensource.cirrus.com> stable inclusion from stable-v6.6.41 commit 16d76857d6b5426f41b587d0bb925de3f25bfb21 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAGEMN CVE: CVE-2024-41056 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 680e126ec0400f6daecf0510c5bb97a55779ff03 ] Use strnlen() instead of strlen() on the algorithm and coefficient name string arrays in V1 wmfw files. In V1 wmfw files the name is a NUL-terminated string in a fixed-size array. cs_dsp should protect against overrunning the array if the NUL terminator is missing. Signed-off-by: Richard Fitzgerald <rf(a)opensource.cirrus.com> Fixes: f6bc909e7673 ("firmware: cs_dsp: add driver to support firmware loading on Cirrus Logic DSPs") Link: https://patch.msgid.link/20240708144855.385332-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/firmware/cirrus/cs_dsp.c [Due to not merge commit 76ea8e13aaefd firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers] Signed-off-by: Jinjie Ruan <ruanjinjie(a)huawei.com> --- drivers/firmware/cirrus/cs_dsp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index 79d4254d1f9b..fe0fb7d635f0 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1109,7 +1109,7 @@ static inline void cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, const u8 **data, blk->id = le32_to_cpu(raw->id); blk->name = raw->name; - blk->name_len = strlen(raw->name); + blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name)); blk->ncoeff = le32_to_cpu(raw->ncoeff); break; default: @@ -1142,7 +1142,7 @@ static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data, blk->offset = le16_to_cpu(raw->hdr.offset); blk->mem_type = le16_to_cpu(raw->hdr.type); blk->name = raw->name; - blk->name_len = strlen(raw->name); + blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name)); blk->ctl_type = le16_to_cpu(raw->ctl_type); blk->flags = le16_to_cpu(raw->flags); blk->len = le32_to_cpu(raw->len); -- 2.34.1

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[PATCH] iommu/arm-smmu-v3: Fix the compile warning
by Zhang Zekun 30 Jul '24

30 Jul '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAGJ97 --------------------------------------- Fix the following compile warning: WARNING: modpost: vmlinux.o(.text+0x854620): ... The function arm_smmu_device_probe() references the variable __initdata arm_smmu_v3_plat_info. This is often because arm_smmu_device_probe lacks a __initdata annotation or the annotation of arm_smmu_v3_plat_info is wrong. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index c5c25be54fd5..cedc1eda7250 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -5244,7 +5244,7 @@ static int arm_smmu_device_hw_probe(struct arm_smmu_device *smmu) } #ifdef CONFIG_ACPI -static struct acpi_platform_list arm_smmu_v3_plat_info[] __initdata = { +static struct acpi_platform_list arm_smmu_v3_plat_info[] = { /* HiSilicon Hip09 Platform */ {"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal, "Erratum #162100602", 0}, -- 2.17.1

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[PATCH openEuler-1.0-LTS 0/2] Fix CVE-2024-41069
by Zheng Yejian 30 Jul '24

30 Jul '24

Amadeusz Sławiński (2): ASoC: topology: Fix references to freed memory ASoC: topology: Fix route memory corruption sound/soc/soc-topology.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) -- 2.25.1

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[PATCH OLK-6.6 0/1] kvm : add coda feature
by l00500167 30 Jul '24

30 Jul '24

From: JunBin Li <lijunbin4(a)huawei.com> virtCCA feature JunBin Li (1): kvm: add coda feature Signed-off-by: JunBin Li <lijunbin4(a)huawei.com> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) -- 2.25.1

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[PTACH OLK-6.6 0/4] ext4: improve buffered write with more than one blocks_per_folio part 2
by Zhang Yi 30 Jul '24

30 Jul '24

Drop unnecessary state_lock in ifs, which could improve some (~10%) buffer write performance. I tested it through UnixBench on my x86 and arm64 virtual machine with 50GB ramdisk & xfs filesystem, the results shows below. 1. UnixBench Test on xfs: ./Run -i 1 -c 1 fstime-w Before: x86 File Write 1024 bufsize 2000 maxblocks 524708.0 KBps arm64 File Write 1024 bufsize 2000 maxblocks 801965.0 KBps After: x86 File Write 1024 bufsize 2000 maxblocks 571315.0 KBps arm64 File Write 1024 bufsize 2000 maxblocks 876077.0 KBps 2. Libmacro test in ext4: Before: Running: pwrite_u1k# bin/pwrite -E -C 200 -L -S -W -N pwrite_u1k -s 1k -I 500 -f /var/tmp/libmicro.1240/data prc thr usecs/call samples errors cnt/samp size pwrite_u1k 1 1 0.86016 167 0 200 1024 After: Running: pwrite_u1k# bin/pwrite -E -C 200 -L -S -W -N pwrite_u1k -s 1k -I 500 -f /var/tmp/libmicro.1957/data prc thr usecs/call samples errors cnt/samp size pwrite_u1k 1 1 0.7699 190 0 200 1024 Thanks, Yi. Matthew Wilcox (Oracle) (2): iomap: hold state_lock over call to ifs_set_range_uptodate() iomap: protect read_bytes_pending with the state_lock Zhang Yi (2): iomap: drop unnecessary state_lock when setting ifs uptodate bits iomap: drop unnecessary state_lock when changing ifs dirty bits fs/iomap/buffered-io.c | 73 +++++++++++++++++++++++++----------------- 1 file changed, 43 insertions(+), 30 deletions(-) -- 2.39.2

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[PATCH 0/2] Fix CVE-2024-41069
by Zheng Yejian 30 Jul '24

30 Jul '24

Amadeusz Sławiński (2): ASoC: topology: Fix references to freed memory ASoC: topology: Fix route memory corruption sound/soc/soc-topology.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) -- 2.25.1

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