diff mbox

[1/4] mac80211: drop frames with unexpected DS bits from fast-rx to slow path

Message ID 20180223090606.55726-1-nbd@nbd.name (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show

Commit Message

Felix Fietkau Feb. 23, 2018, 9:06 a.m. UTC 
Fixes rx for 4-addr packets in AP mode

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 net/mac80211/rx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3dc162ddc3a6..1c947e005434 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -3937,7 +3937,7 @@  static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
 	if ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_FROMDS |
 					      IEEE80211_FCTL_TODS)) !=
 	    fast_rx->expected_ds_bits)
-		goto drop;
+		return false;
 
 	/* assign the key to drop unencrypted frames (later)
 	 * and strip the IV/MIC if necessary