From: David Goulet <dgoulet@efficios.com>
Date: Mon, 25 Mar 2013 15:03:12 +0000 (-0400)
Subject: Fix: validate expanded path NULL ptr in relayd
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=d620da680b1e5fc67bdacaf6150ca2201cad37b7

Fix: validate expanded path NULL ptr in relayd

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

diff --git a/src/bin/lttng-relayd/main.c b/src/bin/lttng-relayd/main.c
index 00b7ea308..082eb7975 100644
--- a/src/bin/lttng-relayd/main.c
+++ b/src/bin/lttng-relayd/main.c
@@ -734,6 +734,10 @@ char *create_output_path_noauto(char *path_name)
 	char *full_path;
 
 	full_path = utils_expand_path(opt_output_path);
+	if (!full_path) {
+		goto exit;
+	}
+
 	ret = asprintf(&traces_path, "%s/%s", full_path, path_name);
 	if (ret < 0) {
 		PERROR("asprintf trace dir name");