]> git.baikalelectronics.ru Git - kernel.git/commit
xfs: don't accept inode buffers with suspicious unlinked chains
authorDarrick J. Wong <darrick.wong@oracle.com>
Fri, 23 Mar 2018 17:06:56 +0000 (10:06 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Sat, 24 Mar 2018 01:05:08 +0000 (18:05 -0700)
commit3592cdbfc5aea4b875c82f3abb4ac0e153a1161c
treef3f2067eac84a9daca478fc03eb2e285c97ef2e3
parentc6f2d723ea709e14664a474c51163c401aae3cd3
xfs: don't accept inode buffers with suspicious unlinked chains

When we're verifying inode buffers, sanity-check the unlinked pointer.
We don't want to run the risk of trying to purge something that's
obviously broken.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
fs/xfs/libxfs/xfs_inode_buf.c