xfs: check owner of dir3 free blocks

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Check the owner field of dir3 free block headers and reject the metadata
if there's something wrong with it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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Darrick J. Wong 2020-03-11 10:37:56 -07:00

parent 1cb5deb5bc

commit 6fb5aac733

1 changed files with 2 additions and 0 deletions

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fs/xfs/libxfs/xfs_dir2_node.c

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