Fix: Add pointer check when freeing poll events

[lttng-tools.git] / src / common / compat / poll.h

diff --git a/src/common/compat/poll.h b/src/common/compat/poll.h
index 99b608cce77cdca5595abd0afe2948eb9eae399f..cfde4fc8381d36786f23683de1ffa7cc3f9e40f8 100644 (file)
--- 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);
+       }
 }
 
 /*