From 07833f13d43a3e3532171bb2edbe068e3a7205b1 Mon Sep 17 00:00:00 2001
From: Ravishankar N <ravishankar@redhat.com>
Date: Mon, 8 Jul 2013 15:45:54 +0530
Subject: cli: check for null in is_server_debug_xlator()

Command: gluster volume set <volname> diagnostics.client-log-level trace
Expected output:
"volume set: failed: option log-level trace: 'trace' is not valid
(possible options are DEBUG, WARNING, ERROR, INFO, CRITICAL, NONE,
TRACE.)"
Current output: gluster cli receives a segmentation fault
Fix: check for NULL before calling strstr

Change-Id: If4c7a85a635849a388cf122543e12349c109643c
BUG: 982174
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/5298
Reviewed-by: Kaushal M <kaushal@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
---
 cli/src/cli-rpc-ops.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cli/src')

diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c
index 5ae4cfbc8..ff0e83cb5 100644
--- a/cli/src/cli-rpc-ops.c
+++ b/cli/src/cli-rpc-ops.c
@@ -1545,6 +1545,8 @@ is_server_debug_xlator (void *myframe)
                 key = *words;
                 words++;
                 value = *words;
+                if (value == NULL)
+                        break;
                 if (strstr (value, "client")) {
                         words++;
                         continue;
-- 
cgit