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author | Jiacheng Shi <billsjc@sjtu.edu.cn> | 2021-12-12 10:16:00 +0100 |
---|---|---|
committer | Alex Williamson <alex.williamson@redhat.com> | 2021-12-21 20:30:34 +0100 |
commit | 2bed2ced40c97b8540ff38df0149e8ecb2bf4c65 (patch) | |
tree | 7585943e25b117eaafb462e4a1ea3e46cf2eb059 /drivers/vfio | |
parent | vfio/pci: Resolve sparse endian warnings in IGD support (diff) | |
download | linux-2bed2ced40c97b8540ff38df0149e8ecb2bf4c65.tar.xz linux-2bed2ced40c97b8540ff38df0149e8ecb2bf4c65.zip |
vfio/iommu_type1: replace kfree with kvfree
Variables allocated by kvzalloc should not be freed by kfree.
Because they may be allocated by vmalloc.
So we replace kfree with kvfree here.
Fixes: d6a4c185660c ("vfio iommu: Implementation of ioctl for dirty pages tracking")
Signed-off-by: Jiacheng Shi <billsjc@sjtu.edu.cn>
Link: https://lore.kernel.org/r/20211212091600.2560-1-billsjc@sjtu.edu.cn
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
-rw-r--r-- | drivers/vfio/vfio_iommu_type1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index f17490ab238f..9394aa9444c1 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -256,7 +256,7 @@ static int vfio_dma_bitmap_alloc(struct vfio_dma *dma, size_t pgsize) static void vfio_dma_bitmap_free(struct vfio_dma *dma) { - kfree(dma->bitmap); + kvfree(dma->bitmap); dma->bitmap = NULL; } |