Dinghao Liu da11fd00c6 iommu/intel: Fix memleak in intel_irq_remapping_alloc ...

commit ff2b46d7cf upstream.

When irq_domain_get_irq_data() or irqd_cfg() fails
at i == 0, data allocated by kzalloc() has not been
freed before returning, which leads to memleak.

Fixes: b106ee63ab ("irq_remapping/vt-d: Enhance Intel IR driver to support hierarchical irqdomains")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210105051837.32118-1-dinghao.liu@zju.edu.cn
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-05-16 10:26:15 +09:00

..

amd_iommu_init.c

iommu/amd: Fix over-read of ACPI UID from IVRS table

2023-05-15 17:28:33 +09:00

amd_iommu_proto.h

Merge branch 'x86/amd-avic' into x86/amd

2016-09-05 12:43:16 +02:00

amd_iommu_types.h

iommu/amd: Increase interrupt remapping table limit to 512 entries

2023-05-16 09:47:24 +09:00

amd_iommu_v2.c

iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid()

2017-07-05 14:40:30 +02:00

amd_iommu.c

iommu/amd: Set DTE[IntTabLen] to represent 512 IRTEs

2023-05-16 09:51:31 +09:00

arm-smmu-v3.c

iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE

2023-05-15 16:59:18 +09:00

arm-smmu.c

iommu/arm-smmu: Add support for qcom,smmu-v2 variant

2023-05-15 11:22:46 +09:00

dma-iommu.c

iommu/dma: Handle SG length overflow better

2023-05-15 14:21:29 +09:00

dmar.c

iommu/vt-d: Ignore devices with out-of-spec domain number

2023-05-15 17:09:39 +09:00

exynos-iommu.c

iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()

2023-05-16 09:23:44 +09:00

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/intel: Fix memleak in intel_irq_remapping_alloc

2023-05-16 10:26:15 +09:00

intel-iommu.c

iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page

2023-05-15 17:09:33 +09:00

intel-svm.c

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

2023-05-15 10:25:38 +09:00

io-pgtable-arm-v7s.c

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

2023-05-15 12:17:01 +09:00

io-pgtable-arm.c

iommu/io-pgtable-arm: Check for leaf entry before dereferencing it

2017-10-08 10:26:10 +02:00

io-pgtable.c

iommu/io-pgtable: Fix a brace coding style issue.

2016-04-05 15:34:29 +02:00

io-pgtable.h

iommu/io-pgtable: Add MTK 4GB mode in Short-descriptor

2016-04-05 15:39:37 +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: Fix reference count leak in iommu_group_alloc.

2023-05-15 17:30:21 +09:00

iova.c

iommu/iova: Don't BUG on invalid PFNs

2023-05-16 08:56:39 +09:00

ipmmu-vmsa.c

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

2023-05-15 10:25:40 +09:00

irq_remapping.c

x86/cpufeature: Replace cpu_has_apic with boot_cpu_has() usage

2016-04-13 11:37:41 +02:00

irq_remapping.h

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

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

Kconfig

iommu/arm-smmu: Support non-PCI devices with SMMUv3

2016-09-16 09:34:17 +01:00

Makefile

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

2016-07-26 16:02:37 +02:00

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 generic ARMV7S short descriptor pagetable ops

2016-06-21 13:57:13 +02:00

msm_iommu.h

iommu/msm: Add DT adaptation

2016-06-21 13:56:00 +02:00

mtk_iommu_v1.c

iommu/mediatek: Fix driver name

2017-12-20 10:07:28 +01:00

mtk_iommu.c

iommu/mediatek: move the common struct into header file

2016-06-21 11:36:19 +02:00

mtk_iommu.h

iommu/mediatek: Mark static functions in headers inline

2016-08-09 15:46:46 +02:00

of_iommu.c

iommu: Introduce iommu_fwspec

2016-09-16 09:34:15 +01:00

omap-iommu-debug.c

iommu/omap: Check for failure of a call to omap_iommu_dump_ctx

2023-05-16 08:48:25 +09:00

omap-iommu.c

iommu/omap: Register driver before setting IOMMU ops

2018-03-24 11:00:12 +01:00

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

iommu/rockchip: Prepare to support generic DMA mapping

2016-06-27 14:50:08 +02:00

s390-iommu.c

iommu/s390: simplify registration of I/O address translation parameters

2016-09-22 13:42:28 +02:00

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: Fix page tables in > 4 GiB memory

2023-05-15 16:20:44 +09:00