Yang Yingliang 902cc25070 iommu/amd: Fix pci device refcount leak in ppr_notifier() ... [ Upstream commit 6cf0981c22 ] As comment of pci_get_domain_bus_and_slot() says, it returns a pci device with refcount increment, when finish using it, the caller must decrement the reference count by calling pci_dev_put(). So call it before returning from ppr_notifier() to avoid refcount leak. Fixes: daae2d25a4 ("iommu/amd: Don't copy GCR3 table root pointer") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20221118093604.216371-1-yangyingliang@huawei.com Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:26:33 +01:00
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amd_iommu.h	iommu/amd: Introduce function to check and enable SNP	2022-07-15 10:41:04 +02:00
amd_iommu_types.h	iommu/amd: Add support for AVIC when SNP is enabled	2022-07-29 10:31:06 +02:00
debugfs.c
init.c	iommu/amd: Fix compile warning in init code	2022-07-29 12:06:14 +02:00
io_pgtable.c	iommu/amd: Use try_cmpxchg64 in alloc_pte and free_clear_pte	2022-06-23 09:43:31 +02:00
iommu.c	iommu/amd: use full 64-bit value in build_completion_wait()	2022-09-07 10:39:51 +02:00
iommu_v2.c	iommu/amd: Fix pci device refcount leak in ppr_notifier()	2022-12-31 13:26:33 +01:00
Kconfig	iommu/amd: Prepare for generic IO page table framework	2021-01-28 16:51:17 +01:00
Makefile	iommu/amd: Prepare for generic IO page table framework	2021-01-28 16:51:17 +01:00
quirks.c	iommu/amd: Include PCI segment ID when initialize IOMMU	2022-07-07 09:37:51 +02:00