From: Johannes Berg <johannes.berg@xxxxxxxxx>
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 <greearb@xxxxxxxxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/mac80211/sta_info.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index b429798..aaf68d2 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;
--
1.8.0
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