From: Adrian Bunk <bunk@stusta.de>
Date: Thu, 19 Oct 2006 13:20:04 +0000 (+0200)
Subject: [GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): don't use an uninitialized variable
X-Git-Tag: v2.6.19-rc3~43^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=348acd48f050f5ba7fa917b1421ae34443be97dd;p=~shefty%2Frdma-dev.git

[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): don't use an uninitialized variable

In the "if (extlen)" case, "new" might be used uninitialized.

Looking at the code, it should be initialized to 0.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index ce52bd954df..ead7df06685 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -184,7 +184,7 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
 	while (copied < size) {
 		unsigned int amount;
 		struct buffer_head *bh;
-		int new;
+		int new = 0;
 
 		amount = size - copied;
 		if (amount > sdp->sd_sb.sb_bsize - o)