From 48c06708e63e71b4395e4159797366aa03be10ff Mon Sep 17 00:00:00 2001 From: Maxime Bizon Date: Thu, 18 Nov 2021 12:58:24 +0100 Subject: [PATCH] mac80211: fix TCP performance on mesh interface sta is NULL for mesh point (resolved later), so sk pacing parameters were not applied. Signed-off-by: Maxime Bizon Link: https://lore.kernel.org/r/66f51659416ac35d6b11a313bd3ffe8b8a43dd55.camel@freebox.fr Signed-off-by: Johannes Berg --- net/mac80211/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 278945e3e08ac..51ec5f9bc2e09 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4191,11 +4191,11 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, ieee80211_aggr_check(sdata, sta, skb); + sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); + if (sta) { struct ieee80211_fast_tx *fast_tx; - sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); - fast_tx = rcu_dereference(sta->fast_tx); if (fast_tx && -- 2.30.2