mac80211: Fix ibss station got expired immediately

Station addition in ieee80211_ibss_rx_queued_mgmt is not updating
sta->last_rx which is causing station expiry in ieee80211_ibss_work
path. So sta addition and deletion happens repeatedly.

CC: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index ff60c022f51de8b4d2f7dd2e910aa6912a4e780c..239c4836a946601f27c69f965ae1a0935e71b434 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -456,6 +456,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
        if (!sta)
                return NULL;
 
+       sta->last_rx = jiffies;
        set_sta_flags(sta, WLAN_STA_AUTHORIZED);
 
        /* make sure mandatory rates are always added */