1 files changed, 1 insertions, 1 deletions

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 019f1cd8750b..df52d488d2a6 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -114,7 +114,7 @@ static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl)
         P9_DPRINTK(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl);
 
         /* No mandatory locks */
-        if (__mandatory_lock(inode))
+        if (__mandatory_lock(inode) && fl->fl_type != F_UNLCK)
                 return -ENOLCK;
 
         if ((IS_SETLK(cmd) || IS_SETLKW(cmd)) && fl->fl_type != F_UNLCK) {