fix memory leak in ieee80211_end_scan()

OK phessler@ jsg@

diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 0c6822a..1353eaa 100644 (file)
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_node.c,v 1.151 2018/09/17 02:34:16 jsg Exp $        */
+/*     $OpenBSD: ieee80211_node.c,v 1.152 2018/09/18 06:36:18 mestre Exp $     */
 /*     $NetBSD: ieee80211_node.c,v 1.14 2004/05/09 09:18:47 dyoung Exp $       */
 
 /*-
@@ -1376,6 +1376,7 @@ ieee80211_end_scan(struct ifnet *ifp)
                    IEEE80211_FC0_SUBTYPE_DEAUTH,
                    IEEE80211_REASON_AUTH_LEAVE) != 0) {
                        ic->ic_flags &= ~IEEE80211_F_BGSCAN;
+                       free(arg, M_DEVBUF, sizeof(*arg));
                        return;
                }