[lxc-devel] [lxc/master] coverity: #1425816

2xsec on Github lxc-bot at linuxcontainers.org
Mon Jul 2 11:41:26 UTC 2018


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From f766a9d22b3d7a847b5bc400d9d87247782001fb Mon Sep 17 00:00:00 2001
From: 2xsec <dh48.jeong at samsung.com>
Date: Mon, 2 Jul 2018 20:37:36 +0900
Subject: [PATCH] coverity: #1425816

Explicit null dereferenced

Signed-off-by: 2xsec <dh48.jeong at samsung.com>
---
 src/tests/concurrent.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tests/concurrent.c b/src/tests/concurrent.c
index 6804bec54..c41e9f48f 100644
--- a/src/tests/concurrent.c
+++ b/src/tests/concurrent.c
@@ -175,6 +175,9 @@ int main(int argc, char *argv[]) {
         case 'm': {
             char *mode_tok, *tok, *saveptr = NULL;
 
+	    if (!optarg)
+                continue;
+
             modes = NULL;
             for (i = 0, mode_tok = optarg;
                  (tok = strtok_r(mode_tok, ",", &saveptr));


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