1 files changed, 10 insertions, 8 deletions

diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index 382dc44ed330..e8de3e6d7804 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -129,23 +129,25 @@ struct ieee80211_key *ieee80211_key_alloc(u32 cipher, int idx, size_t key_len,
                                           size_t seq_len, const u8 *seq);
 /*
  * Insert a key into data structures (sdata, sta if necessary)
- * to make it used, free old key.
+ * to make it used, free old key. On failure, also free the new key.
  */
-int __must_check ieee80211_key_link(struct ieee80211_key *key,
-                                    struct ieee80211_sub_if_data *sdata,
-                                    struct sta_info *sta);
-void __ieee80211_key_free(struct ieee80211_key *key);
-void ieee80211_key_free(struct ieee80211_local *local,
-                        struct ieee80211_key *key);
+int ieee80211_key_link(struct ieee80211_key *key,
+                       struct ieee80211_sub_if_data *sdata,
+                       struct sta_info *sta);
+void ieee80211_key_free(struct ieee80211_key *key, bool delay_tailroom);
+void ieee80211_key_free_unused(struct ieee80211_key *key);
 void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx,
                                bool uni, bool multi);
 void ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata,
                                     int idx);
 void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_free_sta_keys(struct ieee80211_local *local,
+                             struct sta_info *sta);
 void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
-void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata);
 
 #define key_mtx_dereference(local, ref) \
         rcu_dereference_protected(ref, lockdep_is_held(&((local)->key_mtx)))
 
+void ieee80211_delayed_tailroom_dec(struct work_struct *wk);
+
 #endif /* IEEE80211_KEY_H */