[MAC80211]: remove krefs for keys
they aren't really refcounted anyway
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac80211/ieee80211_key.h b/net/mac80211/ieee80211_key.h
index 1b5e539..58e1925 100644
--- a/net/mac80211/ieee80211_key.h
+++ b/net/mac80211/ieee80211_key.h
@@ -11,7 +11,7 @@
#define IEEE80211_KEY_H
#include <linux/types.h>
-#include <linux/kref.h>
+#include <linux/list.h>
#include <linux/crypto.h>
#include <net/mac80211.h>
@@ -42,8 +42,6 @@
#define NUM_RX_DATA_QUEUES 17
struct ieee80211_key {
- struct kref kref;
-
union {
struct {
/* last used TSC */
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 92d994f..843d157 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -21,23 +21,16 @@
key = kzalloc(sizeof(struct ieee80211_key) + key_len, flags);
if (!key)
return NULL;
- kref_init(&key->kref);
return key;
}
-static void ieee80211_key_release(struct kref *kref)
-{
- struct ieee80211_key *key;
-
- key = container_of(kref, struct ieee80211_key, kref);
- if (key->conf.alg == ALG_CCMP)
- ieee80211_aes_key_free(key->u.ccmp.tfm);
- ieee80211_debugfs_key_remove(key);
- kfree(key);
-}
-
void ieee80211_key_free(struct ieee80211_key *key)
{
- if (key)
- kref_put(&key->kref, ieee80211_key_release);
+ if (!key)
+ return;
+
+ if (key->conf.alg == ALG_CCMP)
+ ieee80211_aes_key_free(key->u.ccmp.tfm);
+ ieee80211_debugfs_key_remove(key);
+ kfree(key);
}