Jean-Philippe Brucker f511ba8a50 iommu/arm-smmu-v3: Don't free page table ops twice ...

commit 57d72e159b 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_init.c

iommu/amd: Fix unity mapping initialization race

2016-07-27 09:47:32 -07:00

amd_iommu_proto.h

Merge tag 'iommu-updates-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2015-06-23 18:27:19 -07:00

amd_iommu_types.h

Merge tag 'iommu-updates-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

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

amd_iommu.c

iommu/amd: Finish TLB flush in amd_iommu_unmap()

2017-10-18 09:20:42 +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_domain.c

iommu/fsl: Convert to device_group call-back

2015-10-22 00:00:49 +02:00

fsl_pamu_domain.h

iommu/fsl: Make use of domain_alloc and domain_free

2015-03-31 15:32:14 +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

iommu/fsl: Various cleanups

2015-02-03 18:47:18 +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

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

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

iommu/io-pgtable-arm: Move init-fn declarations to io-pgtable.h

2015-08-13 19:51:04 +02:00

io-pgtable.h

iommu/io-pgtable-arm: Move init-fn declarations to io-pgtable.h

2015-08-13 19:51:04 +02:00

iommu-sysfs.c

iommu: Fix compile error in iommu-sysfs.c

2014-07-07 12:01:21 +02:00

iommu-traces.c

iommu: Add iommu_error class event to iommu trace

2013-09-25 11:07:04 +02:00

iommu.c

iommu: Handle default domain attach failure

2017-07-05 14:37:22 +02:00

iova.c

iommu: Make the iova library a module

2015-07-28 15:48:01 +01:00

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

iommu, x86: Setup Posted-Interrupts capability for Intel iommu

2015-06-12 11:33:52 +02:00

Kconfig

Merge tag 'iommu-updates-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2015-11-05 16:12:10 -08:00

Makefile

Merge tag 'iommu-updates-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2015-11-05 16:12:10 -08:00

msm_iommu_dev.c

iommu/msm: Use dev_get_platdata()

2014-11-04 15:03:39 +01:00

msm_iommu_hw-8xxx.h

iommu/msm: Move mach includes to iommu directory

2013-08-06 11:18:03 -07:00

msm_iommu.c

iommu/msm: Use BUG_ON instead of if () BUG()

2015-08-13 19:50:51 +02:00

msm_iommu.h

iommu/msm: Move mach includes to iommu directory

2013-08-06 11:18:03 -07:00

of_iommu.c

of: iommu: Silence misleading warning

2015-08-03 16:07:49 +02:00

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

iommu/omap: Use BIT(x) macros in omap-iopgtable.h

2015-08-03 16:04:42 +02:00

rockchip-iommu.c

Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'x86/vt-d', 'x86/amd', 'default-domains' and 'core' into next

2015-06-19 17:17:47 +02:00

s390-iommu.c

s390/pci_dma: handle dma table failures

2015-11-09 09:10:49 +01:00

shmobile-iommu.c

iommu/shmobile: Make use of domain_alloc and domain_free

2015-03-31 15:32:13 +02:00

shmobile-ipmmu.c

iommu: drop owner assignment from platform_drivers

2014-10-20 16:20:42 +02:00

shmobile-ipmmu.h

iommu/shmobile: Turn the flush_lock mutex into a spinlock

2014-01-07 15:35:25 +01:00

tegra-gart.c

Merge branches 'iommu/fixes', 'x86/vt-d', 'x86/amd', 'arm/smmu', 'arm/tegra' and 'core' into next

2015-04-02 13:33:19 +02:00

tegra-smmu.c

iommu/tegra-smmu: Parameterize number of TLB lines

2015-08-13 17:05:28 +02:00