tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()
authorEric Dumazet <edumazet@google.com>
Fri, 22 Sep 2023 22:03:54 +0000 (22:03 +0000)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 3 Oct 2023 08:05:22 +0000 (10:05 +0200)
commit081480014a64a69d901f8ef1ffdd56d6085cf87e
tree205f7a698f701935bb187bad9cf7c731eb0726d1
parentcbc3a153222805d65f821e10f4f78b6afce06f86
tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics()

We need to set tp->snd_ssthresh to TCP_INFINITE_SSTHRESH
in the case tcp_get_metrics() fails for some reason.

Fixes: 9ad7c049f0f7 ("tcp: RFC2988bis + taking RTT sample from 3WHS for the passive open side")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
net/ipv4/tcp_metrics.c