From 661eb3811df568161399af0048f1ecb4ac073687 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 12 Jun 2013 22:47:56 +0200 Subject: mac80211: fix TX aggregation TID struct leak Ben reports that kmemleak is saying TX aggregation TID structs are leaked. Given his workload, I suspect that they're leaked because stations are destroyed before their aggregation sessions get a chance to start. Fix this by simply freeing structs that are not used yet. Reported-by: Ben Greear Tested-by: Ben Greear Signed-off-by: Johannes Berg --- net/mac80211/sta_info.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/mac80211/sta_info.c') diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index b4297982d34a..aaf68d297221 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -149,6 +149,7 @@ static void cleanup_single_sta(struct sta_info *sta) * directly by station destruction. */ for (i = 0; i < IEEE80211_NUM_TIDS; i++) { + kfree(sta->ampdu_mlme.tid_start_tx[i]); tid_tx = rcu_dereference_raw(sta->ampdu_mlme.tid_tx[i]); if (!tid_tx) continue; -- cgit v1.2.1