From: David Goulet <dgoulet@efficios.com>
Date: Fri, 9 Nov 2012 20:28:06 +0000 (-0500)
Subject: Fix: Add pointer check when freeing poll events
X-Git-Tag: v2.1.0-rc7~2
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=b3066218aa8de35a47303bb198e62af43ca4d720;p=lttng-tools.git

Fix: Add pointer check when freeing poll events

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

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index 99b608cce..cfde4fc83 100644
--- a/src/common/compat/poll.h
+++ b/src/common/compat/poll.h
@@ -42,7 +42,9 @@ extern unsigned int poll_max_size;
  */
 static inline void __lttng_poll_free(void *events)
 {
-	free(events);
+	if (events) {
+		free(events);
+	}
 }
 
 /*