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mac80211: fix WPA with VLAN on AP side with ps-sta again 

commit de74a1d903
  "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: 7cbf9d017d ("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>
This commit is contained in:
Michael Braun 2014-03-06 15:08:43 +01:00 committed by Johannes Berg
parent aa475b0ef3
commit 112c44b2df
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/tx.c
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@ -2885,7 +2885,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw,
cpu_to_le16(IEEE80211_FCTL_MOREDATA); 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); sdata = IEEE80211_DEV_TO_SUB_IF(skb->dev);
if (!ieee80211_tx_prepare(sdata, &tx, skb)) if (!ieee80211_tx_prepare(sdata, &tx, skb))
break; break;