From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 30 Aug 2018 17:36:37 +0000 (-0400)
Subject: Fix: potential use of NULL path in stat() use
X-Git-Tag: v2.10.6~41
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=e8b552f981163a4d4eb831326cd4de8e07dff219;p=lttng-tools.git

Fix: potential use of NULL path in stat() use

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index f7b3c7c84..fa6fa4830 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2436,7 +2436,8 @@ static pid_t spawn_consumerd(struct consumer_data *consumer_data)
 			} else if (stat(INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE, &st) == 0) {
 				DBG3("Found location #2");
 				consumer_to_use = INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE;
-			} else if (stat(config.consumerd32_bin_path.value, &st) == 0) {
+			} else if (config.consumerd32_bin_path.value &&
+					stat(config.consumerd32_bin_path.value, &st) == 0) {
 				DBG3("Found location #3");
 				consumer_to_use = config.consumerd32_bin_path.value;
 			} else {