From: Luis de Bethencourt <luisbg@osg.samsung.com>
Date: Fri, 1 Jul 2016 00:07:30 +0000 (+0100)
Subject: befs: avoid dereferencing dentry twice
X-Git-Tag: v4.9-rc1~1^2~27
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f7769f9cf95fa1a63eea81f13126f8fe7f708dc1;p=thirdparty%2Fkernel%2Flinux.git

befs: avoid dereferencing dentry twice

No need to dereference dentry twice to get the name when we already have
it stored in a local variable.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
---

diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index cf8f9206d4eb0..62889eb4a97e6 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -179,7 +179,7 @@ befs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
 		kfree(utfname);
 
 	} else {
-		ret = befs_btree_find(sb, ds, dentry->d_name.name, &offset);
+		ret = befs_btree_find(sb, ds, name, &offset);
 	}
 
 	if (ret == BEFS_BT_NOT_FOUND) {