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| author | Darrick J. Wong | 2018-05-05 00:31:21 +0200 |
|---|---|---|
| committer | Darrick J. Wong | 2018-05-10 17:56:41 +0200 |
| commit | 52101dfe56f71d8cb140c2440d95affa25a53746 (patch) | |
| tree | ccdc6d5c1ce39b27e6773c62bc16ca38984eea30 | |
| parent | xfs: bmap debugging should never panic the system (diff) | |
| download | kernel-qcow2-linux-52101dfe56f71d8cb140c2440d95affa25a53746.tar.gz kernel-qcow2-linux-52101dfe56f71d8cb140c2440d95affa25a53746.tar.xz kernel-qcow2-linux-52101dfe56f71d8cb140c2440d95affa25a53746.zip | |
xfs: add missing rmap error return
xfs_rmap_lookup_le_range can return errors, so we need to check for
them and bail out.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index fba8d2718017..f7769edf5b68 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -1374,6 +1374,8 @@ xfs_rmap_convert_shared( */ error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, flags, &PREV, &i); + if (error) + goto done; XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done); ASSERT(PREV.rm_offset <= offset); |