mac80211: fix RX aggregation timer

I noticed that when there was _no_ traffic at
all on a given aggregation session, it would
never time out. This won't happen unless you
forced creating a session, but fix it anyway.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 1c4320b01e3c..aa858a03951c 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -274,6 +274,10 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 
         /* activate it for RX */
         rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx);
+
+        if (timeout)
+                mod_timer(&tid_agg_rx->session_timer, TU_TO_EXP_TIME(timeout));
+
 end:
         spin_unlock_bh(&sta->lock);