Commits
Joerg Roedel committed 396887ba3a7
iommu/amd: Handle large pages correctly in free_pagetable
commit 0b3fff54bc01e8e6064d222a33e6fa7adabd94cd upstream.
Make sure that we are skipping over large PTEs while walking
the page-table tree.
Fixes: 5c34c403b723 ("iommu/amd: Fix memory leak in free_pagetable")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>