diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-08-16 18:02:26 -0500 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-08-16 18:02:26 -0500 |
| commit | 198b8c8ede36d2135df73fee19506276059a0f8e (patch) | |
| tree | bf6c582edf18fa1a14833e30eded74c722cd1179 /net/ipv4/tcp_ipv4.c | |
| parent | 97ec669dfcfa22f8a595356ceb6ce46e7b4a82e9 (diff) | |
| parent | ff1176468d368232b684f75e82563369208bc371 (diff) | |
Merge tag 'v5.14-rc3' into arm64-for-5.15
The USB maintainer felt the strong need to push '1f958f3dff42
("Revert "arm64: dts: qcom: Harmonize DWC USB3 DT nodes name"")'
through the usb tree, so merge v5.14-rc3 to resolve the resulting merge
conflicts.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e66ad6bfe808..a692626c19e4 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -342,7 +342,7 @@ void tcp_v4_mtu_reduced(struct sock *sk) if ((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_CLOSE)) return; - mtu = tcp_sk(sk)->mtu_info; + mtu = READ_ONCE(tcp_sk(sk)->mtu_info); dst = inet_csk_update_pmtu(sk, mtu); if (!dst) return; @@ -546,7 +546,7 @@ int tcp_v4_err(struct sk_buff *skb, u32 info) if (sk->sk_state == TCP_LISTEN) goto out; - tp->mtu_info = info; + WRITE_ONCE(tp->mtu_info, info); if (!sock_owned_by_user(sk)) { tcp_v4_mtu_reduced(sk); } else { @@ -2965,7 +2965,7 @@ static int __net_init tcp_sk_init(struct net *net) net->ipv4.sysctl_tcp_comp_sack_nr = 44; net->ipv4.sysctl_tcp_fastopen = TFO_CLIENT_ENABLE; spin_lock_init(&net->ipv4.tcp_fastopen_ctx_lock); - net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 60 * 60; + net->ipv4.sysctl_tcp_fastopen_blackhole_timeout = 0; atomic_set(&net->ipv4.tfo_active_disable_times, 0); /* Reno is always built in */ |