Don't ask drivers to join a wifi network before an AP has been chosen.

Should fix a panic with bwfm(4) reported by mlarkin@
ok phessler@

diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 759d9e3..5e58ae9 100644 (file)
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_node.c,v 1.134 2018/07/19 09:16:17 florian Exp $    */
+/*     $OpenBSD: ieee80211_node.c,v 1.135 2018/07/30 11:09:17 stsp Exp $       */
 /*     $NetBSD: ieee80211_node.c,v 1.14 2004/05/09 09:18:47 dyoung Exp $       */
 
 /*-
@@ -419,7 +419,6 @@ ieee80211_match_ess(struct ieee80211com *ic)
 void
 ieee80211_set_ess(struct ieee80211com *ic, char *nwid)
 {
-       struct ifnet            *ifp = &ic->ic_if;
        struct ieee80211_ess    *ess;
 
        TAILQ_FOREACH(ess, &ic->ic_ess, ess_next) {
@@ -462,14 +461,6 @@ ieee80211_set_ess(struct ieee80211com *ic, char *nwid)
                ic->ic_def_txkey = ess->def_txkey;
                ic->ic_flags |= IEEE80211_F_WEPON;
        }
-
-       /* join the (new) ess station */
-       if (ISSET(ifp->if_flags, IFF_RUNNING)) {
-               ieee80211_new_state(ic, IEEE80211_S_AUTH, -1);
-               ieee80211_media_change(ifp);
-       }
-
-       return;
 }
 
 void