mac80211: Fix ibss station got expired immediately

commit c8716d9dc13c7f6ee92f2bfc6cc3b723b417bff8 upstream.

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.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index b2cc1fda6cfdb6ba1054aa2bb224f9fce7bba5e8..c42987835f6c3bd6e093d1b678b6d8b372879acf 100644 (file)
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -427,6 +427,7 @@ 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 */