Remove path_release_on_umount()

path_release_on_umount() should only be called from sys_umount(). I merged the
function into sys_umount() instead of having in in namei.c.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index 63ced21c12dc..7937d30a6732 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -690,7 +690,9 @@ asmlinkage long sys_umount(char __user * name, int flags)
 
         retval = do_umount(nd.mnt, flags);
 dput_and_out:
-        path_release_on_umount(&nd);
+        /* we mustn't call path_put() as that would clear mnt_expiry_mark */
+        dput(nd.dentry);
+        mntput_no_expire(nd.mnt);
 out:
         return retval;
 }