Convert obvious places to deactivate_locked_super()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 63a4a59e4148..21165cf934ff 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -389,11 +389,10 @@ static int devpts_get_sb(struct file_system_type *fs_type,
         return 0;
 
 out_dput:
-        dput(s->s_root);
+        dput(s->s_root); /* undo dget() in simple_set_mnt() */
 
 out_undo_sget:
-        up_write(&s->s_umount);
-        deactivate_super(s);
+        deactivate_locked_super(s);
         return error;
 }