From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 27 Sep 2012 01:33:07 +0000 (-0400)
Subject: hypfs: ->d_parent is never NULL or negative
X-Git-Tag: v3.7-rc1~134^2~9
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3a8ca1b6bf7069338e266082479f2f632c29afb3;p=linux.git

hypfs: ->d_parent is never NULL or negative

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

diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 6767b437a103..a0d92d119f4b 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -72,8 +72,6 @@ static void hypfs_remove(struct dentry *dentry)
 	struct dentry *parent;
 
 	parent = dentry->d_parent;
-	if (!parent || !parent->d_inode)
-		return;
 	mutex_lock(&parent->d_inode->i_mutex);
 	if (hypfs_positive(dentry)) {
 		if (S_ISDIR(dentry->d_inode->i_mode))