summaryrefslogtreecommitdiffstats
path: root/net/mac80211/key.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/key.c')
-rw-r--r--net/mac80211/key.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 150d66d..220e83b 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -380,6 +380,15 @@ void ieee80211_key_free(struct ieee80211_key *key)
if (!key)
return;
+ if (!key->sdata) {
+ /* The key has not been linked yet, simply free it
+ * and don't Oops */
+ if (key->conf.alg == ALG_CCMP)
+ ieee80211_aes_key_free(key->u.ccmp.tfm);
+ kfree(key);
+ return;
+ }
+
spin_lock_irqsave(&key->sdata->local->key_lock, flags);
__ieee80211_key_free(key);
spin_unlock_irqrestore(&key->sdata->local->key_lock, flags);
OpenPOWER on IntegriCloud