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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>
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@ -256,7 +256,7 @@ static int vfio_dma_bitmap_alloc(struct vfio_dma *dma, size_t pgsize)
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static void vfio_dma_bitmap_free(struct vfio_dma *dma)
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static void vfio_dma_bitmap_free(struct vfio_dma *dma)
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{
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{
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kfree(dma->bitmap);
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kvfree(dma->bitmap);
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dma->bitmap = NULL;
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dma->bitmap = NULL;
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}
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}
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