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-Url: http://drtracing.org/?a=commitdiff_plain;h=fd591b187a7f22e140acd258ba7ddb20d339d071;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 5ef349097..0b3443caa 100644
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -562,7 +562,10 @@ 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]);