mac80211: fix WPA with VLAN on AP side with ps-sta again
authorMichael Braun <michael-dev@fami-braun.de>
Thu, 6 Mar 2014 14:08:43 +0000 (15:08 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Wed, 19 Mar 2014 20:29:54 +0000 (21:29 +0100)
commit de74a1d9032f4d37ea453ad2a647e1aff4cd2591
  "mac80211: fix WPA with VLAN on AP side with ps-sta"
fixed an issue where queued multicast packets would
be sent out encrypted with the key of an other bss.

commit "7cbf9d017dbb5e3276de7d527925d42d4c11e732"
  "mac80211: fix oops on mesh PS broadcast forwarding"
essentially reverted it, because vif.type cannot be AP_VLAN
due to the check to vif.type in ieee80211_get_buffered_bc before.

As the later commit intended to fix the MESH case, fix it
by checking for IFTYPE_AP instead of IFTYPE_AP_VLAN.

Cc: stable@vger.kernel.org
Fixes: 7cbf9d017dbb ("mac80211: fix oops on mesh PS broadcast forwarding")
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/mac80211/tx.c

index 722151fa5dced6aaccee5fe8dab0986d2a78bde2..6200b071992d964838221cb012f9ca7f4d841a5f 100644 (file)
@@ -2885,7 +2885,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
                                cpu_to_le16(IEEE80211_FCTL_MOREDATA);
                }
 
-               if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+               if (sdata->vif.type == NL80211_IFTYPE_AP)
                        sdata = IEEE80211_DEV_TO_SUB_IF(skb->dev);
                if (!ieee80211_tx_prepare(sdata, &tx, skb))
                        break;