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From: Bob Peterson <rpeterso@fedoraproject.org> To: cluster-cvs-relay@redhat.com Subject: gfs2-utils: master - Get rid of build warning in gfs2_convert. Date: Tue, 27 Jan 2009 15:31:00 -0000 [thread overview] Message-ID: <20090127153116.24E7EC024D@lists.fedorahosted.org> (raw) 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;
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