Jean-Philippe Brucker f511ba8a50 iommu/arm-smmu-v3: Don't free page table ops twice ... commit 57d72e159b60456c8bb281736c02ddd3164037aa upstream. Kasan reports a double free when finalise_stage_fn fails: the io_pgtable ops are freed by arm_smmu_domain_finalise and then again by arm_smmu_domain_free. Prevent this by leaving pgtbl_ops empty on failure. Fixes: 48ec83bcbc ("iommu/arm-smmu: Add initial driver support for ARM SMMUv3 devices") Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-01-17 09:35:25 +01:00
..
amd_iommu.c	iommu/amd: Finish TLB flush in amd_iommu_unmap()	2017-10-18 09:20:42 +02:00
amd_iommu_init.c	iommu/amd: Fix unity mapping initialization race	2016-07-27 09:47:32 -07:00
amd_iommu_proto.h
amd_iommu_types.h	IOMMU Updates for Linux v4.4	2015-11-05 16:12:10 -08:00
amd_iommu_v2.c	iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid()	2017-07-05 14:37:22 +02:00
arm-smmu-v3.c	iommu/arm-smmu-v3: Don't free page table ops twice	2018-01-17 09:35:25 +01:00
arm-smmu.c	Merge branches 'x86/vt-d', 'arm/omap', 'arm/smmu', 's390', 'core' and 'x86/amd' into next	2015-11-02 20:03:34 +09:00
dma-iommu.c	iommu/dma: Don't put uninitialised IOVA domains	2016-09-07 08:32:40 +02:00
dmar.c	iommu/vt-d: Fix IOMMU lookup for SR-IOV Virtual Functions	2016-12-02 09:09:00 +01:00
exynos-iommu.c	iommu/exynos: Suppress unbinding to prevent system failure	2016-08-20 18:09:21 +02:00
fsl_pamu.c	powerpc/fsl: Move fsl_guts.h out of arch/powerpc	2015-10-21 18:05:50 -05:00
fsl_pamu.h
fsl_pamu_domain.c	iommu/fsl: Convert to device_group call-back	2015-10-22 00:00:49 +02:00
fsl_pamu_domain.h
intel-iommu.c	iommu/vt-d: Fix scatterlist offset handling	2017-12-16 10:33:49 +01:00
intel-svm.c	iommu/vt-d: Fix PASID table allocation	2016-12-02 09:09:00 +01:00
intel_irq_remapping.c	iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG	2016-02-25 12:01:22 -08:00
io-pgtable-arm.c	iommu/io-pgtable-arm: Check for leaf entry before dereferencing it	2017-10-08 10:14:19 +02:00
io-pgtable.c
io-pgtable.h
iommu-sysfs.c
iommu-traces.c
iommu.c	iommu: Handle default domain attach failure	2017-07-05 14:37:22 +02:00
iova.c
ipmmu-vmsa.c	iommu/ipmmu-vmsa: Don't truncate ttbr if LPAE is not enabled	2015-12-28 17:10:52 +01:00
irq_remapping.c	iommu/vt-d: Add a command line parameter for VT-d posted-interrupts	2015-10-01 15:06:54 +02:00
irq_remapping.h
Kconfig	IOMMU Updates for Linux v4.4	2015-11-05 16:12:10 -08:00
Makefile	IOMMU Updates for Linux v4.4	2015-11-05 16:12:10 -08:00
msm_iommu.c
msm_iommu.h
msm_iommu_dev.c
msm_iommu_hw-8xxx.h
of_iommu.c
omap-iommu-debug.c	fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void	2015-09-11 15:21:34 -07:00
omap-iommu.c	iommu/omap: Add support for configuring dsp iommus on DRA7xx	2015-10-14 14:35:47 +02:00
omap-iommu.h	iommu/omap: Add support for configuring dsp iommus on DRA7xx	2015-10-14 14:35:47 +02:00
omap-iopgtable.h
rockchip-iommu.c
s390-iommu.c	s390/pci_dma: handle dma table failures	2015-11-09 09:10:49 +01:00
shmobile-iommu.c
shmobile-ipmmu.c
shmobile-ipmmu.h
tegra-gart.c
tegra-smmu.c