android_kernel_xiaomi_sm8450/drivers/iommu
Jerry Snitselaar d74196bb27 iommu/vt-d: Clean up si_domain in the init_dmars() error path
[ Upstream commit 620bf9f981365c18cc2766c53d92bf8131c63f32 ]

A splat from kmem_cache_destroy() was seen with a kernel prior to
commit ee2653bbe89d ("iommu/vt-d: Remove domain and devinfo mempool")
when there was a failure in init_dmars(), because the iommu_domain
cache still had objects. While the mempool code is now gone, there
still is a leak of the si_domain memory if init_dmars() fails. So
clean up si_domain in the init_dmars() error path.

Cc: Lu Baolu <baolu.lu@linux.intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Fixes: 86080ccc22 ("iommu/vt-d: Allocate si_domain in init_dmars()")
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/20221010144842.308890-1-jsnitsel@redhat.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-30 09:41:18 +01:00
..
amd iommu/amd: use full 64-bit value in build_completion_wait() 2022-09-15 11:32:06 +02:00
arm iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop 2022-08-21 15:16:09 +02:00
intel iommu/vt-d: Clean up si_domain in the init_dmars() error path 2022-10-30 09:41:18 +01:00
dma-iommu.c iommu/dma: Fix compile warning in 32-bit builds 2021-07-14 16:56:55 +02:00
exynos-iommu.c iommu/exynos: Handle failed IOMMU device registration properly 2022-08-21 15:16:08 +02:00
fsl_pamu_domain.c iommu/pamu: Use dev_iommu_priv_get/set() 2020-06-30 11:59:48 +02:00
fsl_pamu_domain.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266 2019-06-05 17:30:28 +02:00
fsl_pamu.c iommu/pamu: Replace use of kzfree with kfree_sensitive 2020-09-18 10:59:04 +02:00
fsl_pamu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266 2019-06-05 17:30:28 +02:00
hyperv-iommu.c x86_ioapic_Consolidate_IOAPIC_allocation 2020-09-16 16:52:32 +02:00
io-pgtable-arm-v7s.c iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure 2022-01-27 10:53:43 +01:00
io-pgtable-arm.c iommu/io-pgtable-arm: Fix table descriptor paddr formatting 2022-01-27 10:54:06 +01:00
io-pgtable-arm.h iommu/io-pgtable-arm: Move some definitions to a header 2020-09-28 23:48:06 +01:00
io-pgtable.c iommu/io-pgtable-arm: Rationalise TCR handling 2020-01-10 15:52:24 +00:00
ioasid.c iommu/ioasid: Add custom allocators 2019-10-15 13:34:25 +02:00
iommu-debugfs.c
iommu-sysfs.c drivers/iommu: Export core IOMMU API symbols to permit modular drivers 2019-12-23 14:06:05 +01:00
iommu-traces.c
iommu.c iommu: Fix potential use-after-free during probe 2022-02-16 12:54:31 +01:00
iova.c iommu/iova: Improve 32-bit free space estimate 2022-04-08 14:39:48 +02:00
ipmmu-vmsa.c iommu/ipmmu-vmsa: Check for error num after setting mask 2022-04-08 14:40:15 +02:00
irq_remapping.c iommu/irq_remapping: Consolidate irq domain lookup 2020-09-16 16:52:30 +02:00
irq_remapping.h iommu/irq_remapping: Consolidate irq domain lookup 2020-09-16 16:52:30 +02:00
Kconfig Merge branches 'arm/allwinner', 'arm/mediatek', 'arm/renesas', 'arm/tegra', 'arm/qcom', 'arm/smmu', 'ppc/pamu', 'x86/amd', 'x86/vt-d' and 'core' into next 2020-10-07 11:51:59 +02:00
Makefile More Arm SMMU updates for 5.9 2020-07-29 14:47:37 +02:00
msm_iommu_hw-8xxx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267 2019-06-05 17:30:29 +02:00
msm_iommu.c iommu/msm: Fix an incorrect NULL check on list iterator 2022-06-09 10:21:26 +02:00
msm_iommu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 267 2019-06-05 17:30:29 +02:00
mtk_iommu_v1.c iommu/mediatek: Do no use dev->archdata.iommu 2020-06-30 11:59:48 +02:00
mtk_iommu.c iommu/mediatek: Add list_del in mtk_iommu_remove 2022-06-09 10:21:18 +02:00
mtk_iommu.h iommu/mediatek: Add support for MT8167 2020-09-18 10:29:12 +02:00
of_iommu.c of/device: Add input id to of_dma_configure() 2020-07-28 15:51:32 +01:00
omap-iommu-debug.c iommu/omap: Fix buffer overflow in debugfs 2022-10-26 13:25:41 +02:00
omap-iommu.c iommu/omap: Fix regression in probe for NULL pointer dereference 2022-04-13 21:01:07 +02:00
omap-iommu.h iommu/omap: add support for late attachment of iommu devices 2019-08-09 17:37:10 +02:00
omap-iopgtable.h iommu/omap: Fix -Woverflow warnings when compiling on 64-bit architectures 2020-03-04 16:24:46 +01:00
rockchip-iommu.c iommu/rockchip: Use dev_iommu_priv_get/set() 2020-06-30 11:59:48 +02:00
s390-iommu.c s390 updates for the 5.8 merge window 2020-06-08 12:05:31 -07:00
sun50i-iommu.c iommu/sun50i: Fix set-but-not-used variable warning 2020-09-04 13:39:45 +02:00
tegra-gart.c iommu/tegra: Use dev_iommu_priv_get/set() 2020-06-30 11:59:48 +02:00
tegra-smmu.c iommu/tegra-smmu: Allow to group clients in same swgroup 2020-09-24 12:32:32 +02:00
virtio-iommu.c iommu/virtio: Add missing MODULE_DEVICE_TABLE 2021-06-03 09:00:49 +02:00