From a4257a91af7a77a8347d33413ec9e54106f7ff48 Mon Sep 17 00:00:00 2001 From: Paolo Abeni Date: Tue, 8 Sep 2026 16:07:19 +0200 Subject: [PATCH] mptcp: being below memory limit is a likely() condition The current compiler hint annotation is wrong, due to inverted logic in the previous revision of the relevant code. Fixes: e468d371180d ("mptcp: implemented OoO queue pruning") Cc: stable@vger.kernel.org Signed-off-by: Paolo Abeni Reviewed-by: Matthieu Baerts (NGI0) Signed-off-by: Matthieu Baerts (NGI0) Link: https://patch.msgid.link/20260908-net-mptcp-misc-fixes-7-3-rc1-v2-14-df1de70348b6@kernel.org Signed-off-by: Jakub Kicinski --- net/mptcp/protocol.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 302936ff456a..4309fca6b119 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -289,8 +289,8 @@ static void mptcp_prune_ofo_queue(struct sock *sk, */ static bool mptcp_can_ingest(const struct sock *sk) { - return unlikely(sk_rmem_alloc_get(sk) <= READ_ONCE(sk->sk_rcvbuf)) || - __mptcp_check_fallback(mptcp_sk(sk)); + return likely(sk_rmem_alloc_get(sk) <= READ_ONCE(sk->sk_rcvbuf)) || + __mptcp_check_fallback(mptcp_sk(sk)); } static bool mptcp_try_rmem_schedule(struct sock *sk, const struct sk_buff *skb)