From: Johannes Berg <[email protected]>
These are not permitted by the spec, just drop them.
Signed-off-by: Johannes Berg <[email protected]>
---
net/mac80211/rx.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1bb43edd47b6..af0ef456eb0f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2240,17 +2240,15 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
sc = le16_to_cpu(hdr->seq_ctrl);
frag = sc & IEEE80211_SCTL_FRAG;
- if (is_multicast_ether_addr(hdr->addr1)) {
- I802_DEBUG_INC(rx->local->dot11MulticastReceivedFrameCount);
- goto out_no_led;
- }
-
if (rx->sta)
cache = &rx->sta->frags;
if (likely(!ieee80211_has_morefrags(fc) && frag == 0))
goto out;
+ if (is_multicast_ether_addr(hdr->addr1))
+ return RX_DROP_MONITOR;
+
I802_DEBUG_INC(rx->local->rx_handlers_fragments);
if (skb_linearize(rx->skb))
@@ -2376,7 +2374,6 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
out:
ieee80211_led_rx(rx->local);
- out_no_led:
if (rx->sta)
rx->sta->rx_stats.packets++;
return RX_CONTINUE;
--
2.31.1