madwifi: fix race condition on ibss init (#5935)

SVN-Revision: 18046
2009-10-14 08:29:46 +00:00 · 2009-10-14 08:29:46 +00:00 · 75a4b6f1d7
parent 025ac2b369
commit 75a4b6f1d7
1 changed files with 12 additions and 0 deletions
--- a/package/madwifi/patches/451-ibss_race_fix.patch
+++ b/package/madwifi/patches/451-ibss_race_fix.patch
@ -0,0 +1,12 @@
+--- a/net80211/ieee80211_input.c
+++ b/net80211/ieee80211_input.c
+@@ -3573,6 +3573,9 @@ ieee80211_recv_mgmt(struct ieee80211vap 
+ 				found = 1;
+ 				ni = ni_or_null = vap->iv_wdsnode;
+ 			} else if (vap->iv_opmode == IEEE80211_M_IBSS) {
+				if (vap->iv_state != IEEE80211_S_RUN)
+					break;
+
+ 				ni_or_null = ieee80211_find_node(&ic->ic_sta, wh->i_addr2);
+ 				if (ni_or_null)
+ 					ni = ni_or_null;