From 29db2500f6a92d63834a40c5e9eebab34c78c53a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 13 Jul 2017 12:14:34 -0700 Subject: [PATCH] xfs: assert locking precondition in xfs_readlink_bmap_ilocked Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_symlink.c | 2 ++ 1 file changed, 2 insertions(+) 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) -- 2.20.1