From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Whitehouse Date: Thu, 3 Jan 2013 11:50:07 +0000 Subject: [Cluster-devel] [PATCH 1/4] GFS2: Initialize hex string to '0' In-Reply-To: <1357213810-3739-1-git-send-email-swhiteho@redhat.com> References: <1357213810-3739-1-git-send-email-swhiteho@redhat.com> Message-ID: <1357213810-3739-2-git-send-email-swhiteho@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: Nathan Straz When generating the DLM lock name, a value of 0 would skip the loop and leave the string unchanged. This left locks with a value of 0 unlabeled. Initializing the string to '0' fixes this. Signed-off-by: Nathan Straz Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 8dad6b0..b906ed1 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -241,6 +241,7 @@ static u32 make_flags(struct gfs2_glock *gl, const unsigned int gfs_flags, static void gfs2_reverse_hex(char *c, u64 value) { + *c = '0'; while (value) { *c-- = hex_asc[value & 0x0f]; value >>= 4; -- 1.7.4