From ea7e3744e70e9f29ef6962b70121d785b310317a Mon Sep 17 00:00:00 2001
From: Arjun Sreedharan <arjun024@gmail.com>
Date: Thu, 2 Apr 2015 00:36:48 +0530
Subject: [PATCH] concurrent: check realloc() rc and exit on failure

Signed-off-by: Arjun Sreedharan <arjun024@gmail.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
---
 src/tests/concurrent.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tests/concurrent.c b/src/tests/concurrent.c
index acabbed4f..f32411afe 100644
--- a/src/tests/concurrent.c
+++ b/src/tests/concurrent.c
@@ -182,6 +182,10 @@ int main(int argc, char *argv[]) {
                  (tok = strtok_r(mode_tok, ",", &saveptr));
                 i++, mode_tok = NULL) {
                 modes = realloc(modes, sizeof(*modes) * (i+2));
+                if (!modes) {
+                    perror("realloc");
+                    exit(EXIT_FAILURE);
+                }
                 modes[i] = tok;
 	    }
             modes[i] = NULL;