Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Xiyu Yang b11220803a iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation ... [ Upstream commit 7c8f176d6a3fa18aa0f8875da6f7c672ed2a8554 ] The reference counting issue happens in several exception handling paths of arm_smmu_iova_to_phys_hard(). When those error scenarios occur, the function forgets to decrease the refcount of "smmu" increased by arm_smmu_rpm_get(), causing a refcount leak. Fix this issue by jumping to "out" label when those error scenarios occur. Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Reviewed-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/1623293391-17261-1-git-send-email-xiyuyang19@fudan.edu.cn Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-07-20 16:10:44 +02:00
..
amd_iommu.c	iommu/amd: Fix sleeping in atomic in increase_address_space()	2021-03-11 14:06:49 +01:00
amd_iommu.h
amd_iommu_debugfs.c
amd_iommu_init.c	iommu/amd: Remove performance counter pre-initialization test	2021-05-19 10:08:22 +02:00
amd_iommu_proto.h
amd_iommu_quirks.c
amd_iommu_types.h
amd_iommu_v2.c
arm-smmu-impl.c
arm-smmu-v3.c
arm-smmu.c	iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation	2021-07-20 16:10:44 +02:00
arm-smmu.h
dma-iommu.c	iommu/dma: Fix compile warning in 32-bit builds	2021-07-14 16:53:48 +02:00
dmar.c	iommu/vt-d: Fix sysfs leak in alloc_iommu()	2021-06-03 08:59:00 +02:00
exynos-iommu.c
fsl_pamu.c
fsl_pamu.h
fsl_pamu_domain.c
fsl_pamu_domain.h
hyperv-iommu.c
intel-iommu-debugfs.c
intel-iommu.c	iommu/vt-d: Do not use flush-queue when caching-mode is on	2021-02-10 09:25:32 +01:00
intel-pasid.c
intel-pasid.h
intel-svm.c
intel-trace.c
intel_irq_remapping.c
io-pgtable-arm-v7s.c
io-pgtable-arm.c
io-pgtable.c
iommu-debugfs.c
iommu-sysfs.c
iommu-traces.c
iommu.c
iova.c
ipmmu-vmsa.c
irq_remapping.c
irq_remapping.h
Kconfig
Makefile
msm_iommu.c
msm_iommu.h
msm_iommu_hw-8xxx.h
mtk_iommu.c
mtk_iommu.h
mtk_iommu_v1.c
of_iommu.c
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iopgtable.h
qcom_iommu.c
rockchip-iommu.c
s390-iommu.c
tegra-gart.c
tegra-smmu.c
virtio-iommu.c