mac80211: Fix BIP to be used only with group-addressed frames

Commit Message

Jouni Malinen March 30, 2010, 6:35 a.m. UTC

None

Patch

--- wireless-testing.orig/net/mac80211/tx.c	2010-03-29 23:22:51.000000000 -0700
+++ wireless-testing/net/mac80211/tx.c	2010-03-29 23:33:24.000000000 -0700
@@ -513,6 +513,8 @@  ieee80211_tx_h_select_key(struct ieee802
 	else if (tx->sta && (key = rcu_dereference(tx->sta->key)))
 		tx->key = key;
 	else if (ieee80211_is_mgmt(hdr->frame_control) &&
+		 is_multicast_ether_addr(hdr->addr1) &&
+		 ieee80211_is_robust_mgmt_frame(hdr) &&
 		 (key = rcu_dereference(tx->sdata->default_mgmt_key)))
 		tx->key = key;
 	else if ((key = rcu_dereference(tx->sdata->default_key)))