Make ieee80211_chan2ieee() panic if a bogus channel pointer is detected.

ok patrick@

diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
index 9e92fbb..407da70 100644 (file)
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ieee80211.c,v 1.64 2017/12/08 21:16:01 stsp Exp $     */
+/*     $OpenBSD: ieee80211.c,v 1.65 2017/12/12 15:52:49 stsp Exp $     */
 /*     $NetBSD: ieee80211.c,v 1.19 2004/06/06 05:45:29 dyoung Exp $    */
 
 /*-
@@ -238,14 +238,8 @@ ieee80211_chan2ieee(struct ieee80211com *ic, const struct ieee80211_channel *c)
                return c - ic->ic_channels;
        else if (c == IEEE80211_CHAN_ANYC)
                return IEEE80211_CHAN_ANY;
-       else if (c != NULL) {
-               printf("%s: invalid channel freq %u flags %x\n",
-                       ifp->if_xname, c->ic_freq, c->ic_flags);
-               return 0;               /* XXX */
-       } else {
-               printf("%s: invalid channel (NULL)\n", ifp->if_xname);
-               return 0;               /* XXX */
-       }
+
+       panic("%s: bogus channel pointer", ifp->if_xname);
 }
 
 /*