[Ocfs2-tools-devel] [PATCH 1/1] ocfs2-tools: fix wrong pointer to pointer in mount.ocfs2

[Tiger Yang]

commit 52bae5e7a358e927a1e841ead2c6a95cf68c5db1 use the wrong
pointer to pointer in if statement. This patch fixes this problem
and clean the codes to create option string.

Signed-off-by: Tiger Yang <tiger.yang at oracle.com>
---
 mount.ocfs2/mount.ocfs2.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/mount.ocfs2/mount.ocfs2.c b/mount.ocfs2/mount.ocfs2.c
index a5e117d..4925f20 100644
--- a/mount.ocfs2/mount.ocfs2.c
+++ b/mount.ocfs2/mount.ocfs2.c
@@ -133,11 +133,9 @@ static errcode_t add_mount_options(ocfs2_filesys *fs,
 	add = OCFS2_HB_LOCAL;
 
 addit:
-	if (optstr && *optstr) {
-		extra = xstrndup(*optstr, strlen(*optstr) + strlen(add) + 1);
-		if (extra)
-			extra = xstrconcat3(extra, ",", add);
-	} else
+	if (*optstr && *(*optstr))
+		extra = xstrconcat3(*optstr, ",", add);
+	else
 		extra = xstrndup(add, strlen(add));
 
 	if (!extra)
-- 
1.7.2.1