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mt76: do not attempt to reorder received 802.3 packets without agg session

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[ Upstream commit 3968a66475b40691c37b5e6c76975f699671e10e ]

Fixes potential latency / packet drop issues in cases where a BA session has
not (yet) been established.

Fixes: e195dad14115 ("mt76: add support for 802.3 rx frames")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Felix Fietkau 2022-04-20 13:20:23 +02:00 committed by Greg Kroah-Hartman
parent 663457f421
commit 0d21276083
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/mediatek/mt76/agg-rx.c
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@ -162,8 +162,9 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames)
if (!sta)
return;
if (!status->aggr && !(status->flag & RX_FLAG_8023)) {
mt76_rx_aggr_check_ctl(skb, frames);
if (!status->aggr) {
if (!(status->flag & RX_FLAG_8023))
mt76_rx_aggr_check_ctl(skb, frames);
return;
}