mac80211: allow vendor specific cipher suites

Allow drivers to specify their own set of cipher
suites to advertise vendor-specific ciphers. The
driver is then required to implement hardware
crypto offload for it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 581438255d7e..f149b4eb28d9 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -119,9 +119,10 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
                 }
         }
 
-        ieee80211_key_link(key, sdata, sta);
+        err = ieee80211_key_link(key, sdata, sta);
+        if (err)
+                ieee80211_key_free(sdata->local, key);
 
-        err = 0;
  out_unlock:
         mutex_unlock(&sdata->local->sta_mtx);