From 1858e4fc89b2301e9a9e056a331cbd0902e516b5 Mon Sep 17 00:00:00 2001 From: MeiChia Chiu Date: Wed, 22 Jun 2022 16:30:34 +0800 Subject: [PATCH] mt76: do not check the ccmp pn for ONLY_MONITOR frame if the received frame enables RX_FLAG_ONLY_MONITOR, driver doesn't need to check the ccmp pn of this frame. Reviewed-by: Ryder Lee Signed-off-by: MeiChia Chiu Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mac80211.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 60da999..ecf5bd9 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1030,6 +1030,9 @@ mt76_check_ccmp_pn(struct sk_buff *skb) if (!(status->flag & RX_FLAG_DECRYPTED)) return 0; + if (status->flag & RX_FLAG_ONLY_MONITOR) + return 0; + if (!wcid || !wcid->rx_check_pn) return 0; -- 2.7.4