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Diffstat (limited to 'net/mac80211/key.c')
-rw-r--r--net/mac80211/key.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 50d1cff..1b9d87e 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -323,13 +323,15 @@ static void __ieee80211_key_destroy(struct ieee80211_key *key)
if (!key)
return;
- ieee80211_key_disable_hw_accel(key);
+ if (key->local)
+ ieee80211_key_disable_hw_accel(key);
if (key->conf.alg == ALG_CCMP)
ieee80211_aes_key_free(key->u.ccmp.tfm);
if (key->conf.alg == ALG_AES_CMAC)
ieee80211_aes_cmac_key_free(key->u.aes_cmac.tfm);
- ieee80211_debugfs_key_remove(key);
+ if (key->local)
+ ieee80211_debugfs_key_remove(key);
kfree(key);
}
@@ -410,15 +412,12 @@ static void __ieee80211_key_free(struct ieee80211_key *key)
__ieee80211_key_destroy(key);
}
-void ieee80211_key_free(struct ieee80211_key *key)
+void ieee80211_key_free(struct ieee80211_local *local,
+ struct ieee80211_key *key)
{
- struct ieee80211_local *local;
-
if (!key)
return;
- local = key->sdata->local;
-
mutex_lock(&local->key_mtx);
__ieee80211_key_free(key);
mutex_unlock(&local->key_mtx);
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