diff options
| author | Mark Brown <broonie@kernel.org> | 2022-11-25 19:15:32 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-11-25 19:15:32 +0000 |
| commit | 0b21b4dc9a2204fba599a248f5c7ed7822f56154 (patch) | |
| tree | de1cf656290c3e8085e4b00a6b9cee4eff627270 /net/ipv4/tcp_ipv4.c | |
| parent | c4b02c92d9673ef4704fd0c8f008fec183517b64 (diff) | |
| parent | f0c4d9fc9cc9462659728d168387191387e903cc (diff) | |
Merge tag 'v6.1-rc4' into regulator-6.2
Linux 6.1-rc4 which should get my CI working on RPi3s again.
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 7a250ef9d1b7..87d440f47a70 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1874,11 +1874,13 @@ bool tcp_add_backlog(struct sock *sk, struct sk_buff *skb, __skb_push(skb, hdrlen); no_coalesce: + limit = (u32)READ_ONCE(sk->sk_rcvbuf) + (u32)(READ_ONCE(sk->sk_sndbuf) >> 1); + /* Only socket owner can try to collapse/prune rx queues * to reduce memory overhead, so add a little headroom here. * Few sockets backlog are possibly concurrently non empty. */ - limit = READ_ONCE(sk->sk_rcvbuf) + READ_ONCE(sk->sk_sndbuf) + 64*1024; + limit += 64 * 1024; if (unlikely(sk_add_backlog(sk, skb, limit))) { bh_unlock_sock(sk); |