use the correct essid when switching during the ioctl path

pointed out by stsp@

diff --git a/sys/net80211/ieee80211_ioctl.c b/sys/net80211/ieee80211_ioctl.c
index 65c6948..7f51c99 100644 (file)
--- a/sys/net80211/ieee80211_ioctl.c
+++ b/sys/net80211/ieee80211_ioctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211_ioctl.c,v 1.65 2018/09/09 20:32:55 phessler Exp $   */
+/*     $OpenBSD: ieee80211_ioctl.c,v 1.66 2018/09/10 08:27:13 phessler Exp $   */
 /*     $NetBSD: ieee80211_ioctl.c,v 1.15 2004/05/06 02:58:16 dyoung Exp $      */
 
 /*-
@@ -475,7 +475,7 @@ ieee80211_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
                        if (ieee80211_add_ess(ic, &join) == 0)
                                ic->ic_flags |= IEEE80211_F_AUTO_JOIN;
                }
-               ieee80211_set_ess(ic, ic->ic_des_essid);
+               ieee80211_set_ess(ic, join.i_nwid, join.i_len);
                error = ENETRESET;
                break;
        case SIOCG80211JOIN: