From: Steven Whitehouse <swhiteho@redhat.com>
Date: Tue, 12 Feb 2008 12:14:59 +0000 (+0000)
Subject: [GFS2] The case of the missing asterisk
X-Git-Tag: v2.6.26-rc1~1144^2~23
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c85a665f064863cc8a2fe88e5f1eb4def5446e90;p=linux-2.6

[GFS2] The case of the missing asterisk

A dereference was forgotten. This adds it back correctly.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 1fda731c07..7f72564e05 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -402,7 +402,7 @@ static int lookup_metapath(struct inode *inode, struct metapath *mp,
 
 	for (x = 0; x < end_of_metadata; x++) {
 		lookup_block(ip, x, mp, create, new, dblock);
-		if (!dblock)
+		if (!*dblock)
 			return 0;
 
 		ret = gfs2_meta_indirect_buffer(ip, x+1, *dblock, *new, &mp->mp_bh[x+1]);