diff options
Diffstat (limited to 'net/mac80211/key.c')
| -rw-r--r-- | net/mac80211/key.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c index f91fb409265..5df9e0cc009 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -73,6 +73,15 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key) if (!key->local->ops->set_key) return; + /* + * This makes sure that all pending flushes have + * actually completed prior to uploading new key + * material to the hardware. That is necessary to + * avoid races between flushing STAs and adding + * new keys for them. + */ + __ieee80211_run_pending_flush(key->local); + addr = get_mac_for_key(key); ret = key->local->ops->set_key(local_to_hw(key->local), SET_KEY, |