1 files changed, 2 insertions, 2 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 9865e1136017..3ac137dd531b 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -589,9 +589,9 @@ xfs_free_eofblocks(
          */
         end_fsb = XFS_B_TO_FSB(mp, ((xfs_ufsize_t)ip->i_size));
         last_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_MAXIOFFSET(mp));
-        map_len = last_fsb - end_fsb;
-        if (map_len <= 0)
+        if (last_fsb <= end_fsb)
                 return 0;
+        map_len = last_fsb - end_fsb;
 
         nimaps = 1;
         xfs_ilock(ip, XFS_ILOCK_SHARED);