@@ -3208,7 +3208,7 @@ int __ieee80211_request_smps_mgd(struct ieee80211_sub_if_data *sdata,
if (err)
link->u.mgd.req_smps = old_req;
else if (smps_mode != IEEE80211_SMPS_OFF && tdls_peer_found)
- ieee80211_teardown_tdls_peers(sdata);
+ ieee80211_teardown_tdls_peers(link);
return err;
}
@@ -2611,7 +2611,7 @@ int ieee80211_tdls_channel_switch(struct wiphy *wiphy, struct net_device *dev,
void ieee80211_tdls_cancel_channel_switch(struct wiphy *wiphy,
struct net_device *dev,
const u8 *addr);
-void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata);
+void ieee80211_teardown_tdls_peers(struct ieee80211_link_data *link);
void ieee80211_tdls_handle_disconnect(struct ieee80211_sub_if_data *sdata,
const u8 *peer, u16 reason);
void
@@ -2115,12 +2115,13 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
}
/*
- * Drop all TDLS peers - either we disconnect or move to a different
- * channel from this point on. There's no telling what our peer will do.
+ * Drop all TDLS peers on the affected link - either we disconnect or
+ * move to a different channel from this point on. There's no telling
+ * what our peer will do.
* The TDLS WIDER_BW scenario is also problematic, as peers might now
* have an incompatible wider chandef.
*/
- ieee80211_teardown_tdls_peers(sdata);
+ ieee80211_teardown_tdls_peers(link);
conf = rcu_dereference_protected(link->conf->chanctx_conf,
lockdep_is_held(&local->hw.wiphy->mtx));
@@ -2028,8 +2028,9 @@ ieee80211_process_tdls_channel_switch(struct ieee80211_sub_if_data *sdata,
}
}
-void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata)
+void ieee80211_teardown_tdls_peers(struct ieee80211_link_data *link)
{
+ struct ieee80211_sub_if_data *sdata = link->sdata;
struct sta_info *sta;
u16 reason = WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED;
@@ -2039,6 +2040,9 @@ void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata)
!test_sta_flag(sta, WLAN_STA_AUTHORIZED))
continue;
+ if (sta->deflink.link_id != link->link_id)
+ continue;
+
ieee80211_tdls_oper_request(&sdata->vif, sta->sta.addr,
NL80211_TDLS_TEARDOWN, reason,
GFP_ATOMIC);