diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-03-06 23:09:11 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-11 15:16:42 +0200 |
| commit | 6d10e46be5ac1d0ae787babd3dafd52b30686db5 (patch) | |
| tree | 5377578eb94c2329d944ebf6ec657e8df5006e02 /net/mac80211/key.h | |
| parent | 3b8d9c290364c86fc9f4baff7c82264a96f706d6 (diff) | |
| download | lwn-6d10e46be5ac1d0ae787babd3dafd52b30686db5.tar.gz lwn-6d10e46be5ac1d0ae787babd3dafd52b30686db5.zip | |
mac80211: batch key free synchronize_net()
Instead of calling synchronize_net() for every key
on an interface or when a station is removed, do it
only once for all keys in both of these cases.
As a side-effect, removing station keys now always
calls synchronize_net() even if there are no keys,
which fixes an issue with station removal happening
in the driver while the station could still be used
for TX.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/key.h')
| -rw-r--r-- | net/mac80211/key.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h index a353ddd63b5b..e8de3e6d7804 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -141,6 +141,8 @@ void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx, 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); #define key_mtx_dereference(local, ref) \ |