Index: channels/chan_dahdi.c
===================================================================
--- channels/chan_dahdi.c	(revision 398365)
+++ channels/chan_dahdi.c	(working copy)
@@ -4623,6 +4623,8 @@
 	{ DAHDI_ALARM_NONE, "None" },
 };
 
+static struct pollfd *pfds=NULL;
+
 static char *alarm2str(int alm)
 {
 	int x;
@@ -11718,7 +11720,6 @@
 	time_t thispass = 0, lastpass = 0;
 	int found;
 	char buf[1024];
-	struct pollfd *pfds=NULL;
 	int lastalloc = -1;
 	/* This thread monitors all the frame relay interfaces which are not yet in use
 	   (and thus do not have a separate thread) indefinitely */
@@ -16770,6 +16771,8 @@
 		pthread_join(monitor_thread, NULL);
 	}
 	monitor_thread = AST_PTHREADT_STOP;
+	ast_free(pfds);
+	pfds = NULL;
 	ast_mutex_unlock(&monlock);
 
 	destroy_all_channels();