mac80211: Only accept data frames in OCB mode
Currently OCB mode accepts frames with bssid==broadcast and type!=beacon.
Some non-data frames are sent matching this, for example probe responses.
This results in unnecessary creation of STA entries.
Signed-off-by: Bertold Van den Bergh <bertold.vandenbergh@esat.kuleuven.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index f673304..4d217d3 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3316,7 +3316,7 @@
case NL80211_IFTYPE_OCB:
if (!bssid)
return false;
- if (ieee80211_is_beacon(hdr->frame_control))
+ if (!ieee80211_is_data_present(hdr->frame_control))
return false;
if (!is_broadcast_ether_addr(bssid))
return false;