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gfs2-utils: master - Get rid of build warning in gfs2_convert.
- From: Bob Peterson <rpeterso at fedoraproject dot org>
- To: cluster-cvs-relay at redhat dot com
- Date: Tue, 27 Jan 2009 15:31:16 +0000 (UTC)
- Subject: gfs2-utils: master - Get rid of build warning in gfs2_convert.
Gitweb: http://git.fedorahosted.org/git/gfs2-utils.git?p=gfs2-utils.git;a=commitdiff;h=157c9668abbe8bac268c929238922dce17b74f34
Commit: 157c9668abbe8bac268c929238922dce17b74f34
Parent: 91c3e9a69ed70d3d522f5b47015da5e5868722ec
Author: Bob Peterson <rpeterso@redhat.com>
AuthorDate: Tue Jan 27 09:29:36 2009 -0600
Committer: Bob Peterson <rpeterso@redhat.com>
CommitterDate: Tue Jan 27 09:31:24 2009 -0600
Get rid of build warning in gfs2_convert.
---
gfs2/convert/gfs2_convert.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/gfs2/convert/gfs2_convert.c b/gfs2/convert/gfs2_convert.c
index 5e396a5..98b8c2b 100644
--- a/gfs2/convert/gfs2_convert.c
+++ b/gfs2/convert/gfs2_convert.c
@@ -242,7 +242,7 @@ struct gfs2_buffer_head *find_lbh(struct gfs2_sbd *sbp,
{
struct gfs2_buffer_head *bh;
osi_list_t *head, *tmp;
- struct blocklist *blk;
+ struct blocklist *blk = NULL;
head = &blist->list;
@@ -253,6 +253,10 @@ struct gfs2_buffer_head *find_lbh(struct gfs2_sbd *sbp,
return bh;
}
}
+ /* If there's no first entry, just return NULL. Otherwise blk
+ should be left as the last entry on the list. */
+ if (!blk)
+ return NULL;
/* We didn't find one that has the same offset, so let's just reuse
a bh from the same height */
blk->lbparent = lblock;