svn commit: r295932 - head/sys/net80211

[Andriy Voskoboinyk]

Author: avos
Date: Tue Feb 23 21:11:42 2016
New Revision: 295932
URL: https://svnweb.freebsd.org/changeset/base/295932

Log:
  net80211: fix TIM cleanup.
  
  Remove duplicate 'ni->ni_associd = 0' assignment from
  ieee80211_node_leave(), since it breaks iv_set_tim() in
  ic->ic_node_cleanup() (associd is cleared right after this call).
  
  Tested with RTL8188EU (HOSTAP mode) and
  WUSB54GC (STA mode, with powersaving enabled).
  
  Approved by:	adrian (mentor)
  Differential Revision:	https://reviews.freebsd.org/D5398

Modified:
  head/sys/net80211/ieee80211_node.c

Modified: head/sys/net80211/ieee80211_node.c
==============================================================================
--- head/sys/net80211/ieee80211_node.c	Tue Feb 23 20:00:55 2016	(r295931)
+++ head/sys/net80211/ieee80211_node.c	Tue Feb 23 21:11:42 2016	(r295932)
@@ -2683,7 +2683,6 @@ ieee80211_node_leave(struct ieee80211_no
 
 	IEEE80211_LOCK(ic);
 	IEEE80211_AID_CLR(vap, ni->ni_associd);
-	ni->ni_associd = 0;
 	vap->iv_sta_assoc--;
 	ic->ic_sta_assoc--;