linux-kernel - [PATCH 05/17] Unionfs: initialize path

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Date:	Sat, 16 Feb 2008 21:57:14 -0500
From:	Erez Zadok <ezk@...sunysb.edu>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	viro@....linux.org.uk, hch@...radead.org,
	Erez Zadok <ezk@...sunysb.edu>,
	"Josef 'Jeff' Sipek" <jsipek@...sunysb.edu>
Subject: [PATCH 05/17] Unionfs: initialize path_save variable

This is not strictly necessary, but it helps quiet a gcc-4.2 warning (a good
optimizer may optimize this initialization away).

Signed-off-by: Erez Zadok <ezk@...sunysb.edu>
Signed-off-by: Josef 'Jeff' Sipek <jsipek@...sunysb.edu>
---
 fs/unionfs/inode.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/unionfs/inode.c b/fs/unionfs/inode.c
index 0b92da2..8d939dc 100644
--- a/fs/unionfs/inode.c
+++ b/fs/unionfs/inode.c
@@ -246,7 +246,7 @@ static struct dentry *unionfs_lookup(struct inode *parent,
 				     struct dentry *dentry,
 				     struct nameidata *nd)
 {
-	struct path path_save;
+	struct path path_save = {NULL, NULL};
 	struct dentry *ret;
 
 	unionfs_read_lock(dentry->d_sb, UNIONFS_SMUTEX_CHILD);
-- 
1.5.2.2

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