From 0f552c509f5a12bda6b7b160a82a9322986655c6 Mon Sep 17 00:00:00 2001
From: Zhou Zhengping <johnzzpcrystal@gmail.com>
Date: Thu, 4 May 2017 09:01:37 +0800
Subject: libglusterfs/graph: fix potential endless loop in options validate
 work

Change-Id: Icb71ded6051afe44e07480e0499d2a39f05fac71
BUG: 1447826
Signed-off-by: Zhou Zhengping <johnzzpcrystal@gmail.com>
Reviewed-on: https://review.gluster.org/17171
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
---
 libglusterfs/src/graph.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libglusterfs/src/graph.c b/libglusterfs/src/graph.c
index 1edcf20eda6..86d08f0e25b 100644
--- a/libglusterfs/src/graph.c
+++ b/libglusterfs/src/graph.c
@@ -292,8 +292,10 @@ glusterfs_graph_validate_options (glusterfs_graph_t *graph)
         trav = graph->first;
 
         while (trav) {
-                if (list_empty (&trav->volume_options))
+                if (list_empty (&trav->volume_options)) {
+                        trav = trav->next;
                         continue;
+                }
 
                 ret = xlator_options_validate (trav, trav->options, &errstr);
                 if (ret) {
-- 
cgit