707f8d0d38
[ Upstream commit 2e6cfd496f5b57034cf2aec738799571b5a52124 ]
pfn is not added to pfn_list when vfio_add_to_pfn_list fails.
vfio_unpin_page_external will exit directly without calling
vfio_iova_put_vfio_pfn. This will lead to a memory leak.
Fixes:
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.. | ||
mdev | ||
pci | ||
platform | ||
Kconfig | ||
Makefile | ||
vfio.c | ||
vfio_iommu_spapr_tce.c | ||
vfio_iommu_type1.c | ||
vfio_spapr_eeh.c | ||
virqfd.c |