Artem Chernyshev dfe90030a0 iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en ... [ Upstream commit 630482ee06 ] In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en() dom->sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 9afea57384 ("iommu/sprd: Release dma buffer to avoid memory leak") Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Link: https://lore.kernel.org/r/20240716125522.3690358-1-artem.chernyshev@red-soft.ru Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-08-03 08:49:53 +02:00
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amd	iommu/amd: Fix sysfs leak in iommu init	2024-06-21 14:35:49 +02:00
arm	iommu/arm-smmu-v3: Free MSIs in case of ENOMEM	2024-06-27 13:46:17 +02:00
intel	iommu/vt-d: Fix identity map bounds in si_domain_init()	2024-08-03 08:49:23 +02:00
apple-dart.c	iommu/dart: Fix apple_dart_device_group for PCI groups	2023-03-10 09:33:36 +01:00
dma-iommu.c	iommu/dma: Force swiotlb_max_mapping_size on an untrusted device	2024-04-03 15:19:44 +02:00
dma-iommu.h
exynos-iommu.c
fsl_pamu_domain.c
fsl_pamu_domain.h
fsl_pamu.c
fsl_pamu.h
hyperv-iommu.c
io-pgfault.c	mm: always expand the stack with the mmap write lock held	2023-07-01 13:16:25 +02:00
io-pgtable-arm-v7s.c
io-pgtable-arm.c
io-pgtable-arm.h
io-pgtable-dart.c
io-pgtable.c
ioasid.c
iommu-debugfs.c
iommu-sva-lib.c
iommu-sva-lib.h
iommu-sysfs.c
iommu-traces.c
iommu.c	iommu: Avoid races around default domain allocations	2024-04-03 15:19:43 +02:00
iova.c
ipmmu-vmsa.c
irq_remapping.c	iommu: Fix compilation without CONFIG_IOMMU_INTEL	2024-03-26 18:20:41 -04:00
irq_remapping.h
Kconfig	iommu: Fix compilation without CONFIG_IOMMU_INTEL	2024-03-26 18:20:41 -04:00
Makefile
msm_iommu_hw-8xxx.h
msm_iommu.c
msm_iommu.h
mtk_iommu_v1.c	iommu: mtk: fix module autoloading	2024-05-17 11:56:08 +02:00
mtk_iommu.c	iommu: mtk: fix module autoloading	2024-05-17 11:56:08 +02:00
of_iommu.c	iommu: Avoid more races around device probe	2023-12-13 18:39:17 +01:00
omap-iommu-debug.c
omap-iommu.c
omap-iommu.h
omap-iopgtable.h
rockchip-iommu.c	iommu: rockchip: Fix directory table address encoding	2023-09-13 09:42:50 +02:00
s390-iommu.c
sprd-iommu.c	iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en	2024-08-03 08:49:53 +02:00
sun50i-iommu.c
tegra-gart.c
tegra-smmu.c
virtio-iommu.c	iommu/virtio: Return size mapped for a detached domain	2023-07-19 16:21:20 +02:00