From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 26 Nov 2014 17:29:43 +0000 (-0500)
Subject: Fix: use zmalloc in lttng enable_events.c
X-Git-Tag: v2.4.3~17
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=ac478e9f930f23525a9829dcaccc8e4007f00f6d;p=lttng-tools.git

Fix: use zmalloc in lttng enable_events.c

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index 11eebc022..c15edf5fd 100644
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -422,7 +422,10 @@ char *print_exclusions(int count, char **names)
 
 	/* add length of preamble + one for NUL - one for last (missing) comma */
 	length += strlen(preamble);
-	ret = malloc(length);
+	ret = zmalloc(length);
+	if (!ret) {
+		return NULL;
+	}
 	strncpy(ret, preamble, length);
 	for (i = 0; i < count; i++) {
 		strcat(ret, names[i]);