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iommu/amd: Handle large pages correctly in free_pagetable
authorJoerg Roedel <jroedel@suse.de>
Thu, 18 Jun 2015 08:48:34 +0000 (10:48 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 10 Jul 2015 16:49:33 +0000 (09:49 -0700)
commit396887ba3a77ee7f8b17ea85afa8501262e230b4
tree3e93381391ff31d64a6b017957a5cc06abee5de1tree
parent72e09509a225e553f3736b3822a91f99f8c4777ccommit | diff
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>
drivers/iommu/amd_iommu.c diff | blob | history
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