diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-07-13 12:14:34 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-07-13 14:55:05 -0700 |
| commit | 29db2500f6a92d63834a40c5e9eebab34c78c53a (patch) | |
| tree | b0a49e2cfa24d23705f8849b9b989bf0e5cb3519 /fs | |
| parent | 5af7777e11f5a91dd90247035978bef6c95065e4 (diff) | |
| download | lwn-29db2500f6a92d63834a40c5e9eebab34c78c53a.tar.gz lwn-29db2500f6a92d63834a40c5e9eebab34c78c53a.zip | |
xfs: assert locking precondition in xfs_readlink_bmap_ilocked
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_symlink.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 12cd9cf7de41..23a50d7aa46a 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -61,6 +61,8 @@ xfs_readlink_bmap_ilocked( int fsblocks = 0; int offset; + ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)); + fsblocks = xfs_symlink_blocks(mp, pathlen); error = xfs_bmapi_read(ip, 0, fsblocks, mval, &nmaps, 0); if (error) |