fix monitor mode related crash in madwifi (#2034)
[openwrt/svn-archive/archive.git] / package / madwifi / patches / 126-rxerr_frames.patch
1 Index: madwifi-ng-r2568-20070710/ath/if_ath.c
2 ===================================================================
3 --- madwifi-ng-r2568-20070710.orig/ath/if_ath.c 2007-07-13 09:14:14.721154018 +0200
4 +++ madwifi-ng-r2568-20070710/ath/if_ath.c 2007-07-13 09:14:55.499477843 +0200
5 @@ -5711,8 +5711,9 @@
6 /*
7 * Reject error frames if we have no vaps that
8 * are operating in monitor mode.
9 + * Reject empty frames as well
10 */
11 - if (sc->sc_nmonvaps == 0)
12 + if ((sc->sc_nmonvaps == 0) || (rs->rs_datalen == 0))
13 goto rx_next;
14 }
15 rx_accept: