Aaron Ma 2f27946e2a iommu/amd: Fix NULL dereference bug in match_hid_uid ...

[ Upstream commit bb6bccba39 ]

Add a non-NULL check to fix potential NULL pointer dereference
Cleanup code to call function once.

Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Fixes: 2bf9a0a127 ('iommu/amd: Add iommu support for ACPI HID devices')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-12-05 15:38:00 +01:00

..

amd_iommu_init.c

iommu/amd: Move iommu_init_pci() to .init section

2019-08-25 10:50:25 +02:00

amd_iommu_proto.h

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amd_iommu_types.h

iommu/amd: Reserve exclusion range in iova-domain

2019-05-04 09:15:22 +02:00

amd_iommu_v2.c

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amd_iommu.c

iommu/amd: Fix NULL dereference bug in match_hid_uid

2019-12-05 15:38:00 +01:00

arm-smmu-regs.h

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arm-smmu-v3.c

iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer

2019-02-12 19:46:03 +01:00

arm-smmu.c

iommu/arm-smmu: Avoid constant zero in TLBI writes

2019-06-19 08:20:55 +02:00

dma-iommu.c

iommu/dma: Handle SG length overflow better

2019-09-06 10:20:43 +02:00

dmar.c

iommu/dmar: Fix buffer overflow during PCI bus notification

2019-04-20 09:15:06 +02:00

exynos-iommu.c

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fsl_pamu_domain.c

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fsl_pamu_domain.h

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fsl_pamu.c

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fsl_pamu.h

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intel_irq_remapping.c

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intel-iommu.c

iommu/vt-d: Don't queue_iova() if there is no flush queue

2019-08-04 09:32:02 +02:00

intel-svm.c

iommu/vt-d: Fix NULL pointer dereference in prq_event_thread()

2018-12-13 09:18:46 +01:00

io-pgtable-arm-v7s.c

iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables

2019-04-05 22:31:30 +02:00

io-pgtable-arm.c

iommu/io-pgtable-arm: Fix race handling in split_blk_unmap()

2019-11-24 08:22:52 +01:00

io-pgtable.c

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io-pgtable.h

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iommu-sysfs.c

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iommu-traces.c

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iommu.c

iommu: Fix a leak in iommu_insert_resv_region

2019-07-31 07:28:24 +02:00

iova.c

iommu/iova: Avoid false sharing on fq_timer_on

2019-10-05 12:47:58 +02:00

ipmmu-vmsa.c

iommu/ipmmu-vmsa: Fix crash on early domain free

2018-12-13 09:18:46 +01:00

irq_remapping.c

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irq_remapping.h

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Kconfig

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Makefile

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msm_iommu_hw-8xxx.h

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msm_iommu.c

iommu/msm: Don't call iommu_device_{,un}link from atomic context

2018-10-03 17:00:47 -07:00

msm_iommu.h

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mtk_iommu_v1.c

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mtk_iommu.c

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mtk_iommu.h

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of_iommu.c

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omap-iommu-debug.c

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omap-iommu.c

iommu/omap: Fix cache flushes on L2 table entries

2018-09-15 09:45:31 +02:00

omap-iommu.h

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omap-iopgtable.h

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qcom_iommu.c

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rockchip-iommu.c

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s390-iommu.c

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tegra-gart.c

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tegra-smmu.c

iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114

2019-05-25 18:25:22 +02:00