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List:       linux-wireless
Subject:    [PATCH 1/6] mac80211 ibss: flush only stations belonging to
From:       Johannes Berg <johannes () sipsolutions ! net>
Date:       2008-03-31 17:22:59
Message-ID: 20080331172433.692925000 () sipsolutions ! net
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When joining a new IBSS, all old stations are flushed, but currently
all stations belonging to all virtual interfaces are flushed, which
is wrong. This patch fixes it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
 net/mac80211/ieee80211_sta.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- everything.orig/net/mac80211/ieee80211_sta.c	2008-03-31 18:21:58.000000000 +0200
+++ everything/net/mac80211/ieee80211_sta.c	2008-03-31 18:22:23.000000000 +0200
@@ -2231,8 +2231,10 @@ static int ieee80211_sta_join_ibss(struc
 
 	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
 
+	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
 	/* Remove possible STA entries from other IBSS networks. */
-	sta_info_flush(local, NULL);
+	sta_info_flush(local, sdata);
 
 	if (local->ops->reset_tsf) {
 		/* Reset own TSF to allow time synchronization work. */
@@ -2245,7 +2247,6 @@ static int ieee80211_sta_join_ibss(struc
 
 	local->hw.conf.beacon_int = bss->beacon_int >= 10 ? bss->beacon_int : 10;
 
-	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	sdata->drop_unencrypted = bss->capability &
 		WLAN_CAPABILITY_PRIVACY ? 1 : 0;
 

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