From: Jérémie Galarneau <jeremie.galarneau@gmail.com>
Date: Fri, 4 Jul 2014 19:33:49 +0000 (-0400)
Subject: Fix: check malloc return value
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=b20544380e8a0a99ac092e46192b437f62008c4a;p=lttng-tools.git

Fix: check malloc return value

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index fee605fa8..3e6445d69 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -114,6 +114,10 @@ static char *get_cmdline_by_pid(pid_t pid)
 
 	/* Caller must free() *cmdline */
 	cmdline = malloc(PATH_MAX);
+	if (!cmdline) {
+		perror("malloc cmdline");
+		goto end;
+	}
 	ret = fread(cmdline, 1, PATH_MAX, fp);
 	if (ret < 0) {
 		perror("fread proc list");