diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2013-02-23 01:14:20 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-06 16:36:00 +0100 |
| commit | 7b4396bd6868f3d665c5f4cb53a9bdde5a2f4bf2 (patch) | |
| tree | 432237208275a9a36b5a0caede4e0996cdb1c48e /net/mac80211/cfg.c | |
| parent | 8d1f7ecd2af55c0c82ffd2bff0ef0b26f16ea69f (diff) | |
mac80211: flush keys when stopping AP
Since hostapd will remove keys this isn't usually
an issue, but we shouldn't leak keys to the next
BSS started on the same interface. For VLANs this
also fixes a bug, keys that aren't removed would
otherwise be leaked.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 8baa561c8f5b..9d708f9e246e 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1035,9 +1035,12 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) sta_info_flush_defer(vlan); sta_info_flush_defer(sdata); rcu_barrier(); - list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) + list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) { sta_info_flush_cleanup(vlan); + ieee80211_free_keys(vlan); + } sta_info_flush_cleanup(sdata); + ieee80211_free_keys(sdata); sdata->vif.bss_conf.enable_beacon = false; clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state); |