mac80211: fix P2P-Device management frame RX

There's an issue in receiving broadcast management frames
on P2P Device virtual interfaces, such frames have the RX
flag IEEE80211_RX_RA_MATCH cleared and are thus dropped
in ieee80211_rx_h_mgmt_check(). They should be let through
to make it to ieee80211_rx_h_userspace_mgmt() and then to
userspace.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 643fcf7c9dcd..14b32a4cd7bb 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3043,7 +3043,8 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
                     !ieee80211_is_probe_resp(hdr->frame_control) &&
                     !ieee80211_is_beacon(hdr->frame_control))
                         return 0;
-                if (!ether_addr_equal(sdata->vif.addr, hdr->addr1))
+                if (!ether_addr_equal(sdata->vif.addr, hdr->addr1) &&
+                    !multicast)
                         status->rx_flags &= ~IEEE80211_RX_RA_MATCH;
                 break;
         default: