From 595297a8f9bc27f8f4a537fd57ed6d0a2060fb46 Mon Sep 17 00:00:00 2001
From: jiangyiwen <jiangyiwen@huawei.com>
Date: Mon, 23 Jun 2014 13:22:09 -0700
Subject: [PATCH] ocfs2: manually do the iput once ocfs2_add_entry failed in
 ocfs2_symlink and ocfs2_mknod

When the call to ocfs2_add_entry() failed in ocfs2_symlink() and
ocfs2_mknod(), iput() will not be called during dput(dentry) because no
d_instantiate(), and this will lead to umount hung.

Signed-off-by: jiangyiwen <jiangyiwen@huawei.com>
Cc: Joel Becker <jlbec@evilplan.org>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Reading git-format-patch failed