diff options
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
| -rw-r--r-- | net/ipv4/tcp_metrics.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c index ba8f02d0f283..0f46e5fe31ad 100644 --- a/net/ipv4/tcp_metrics.c +++ b/net/ipv4/tcp_metrics.c @@ -375,12 +375,10 @@ void tcp_update_metrics(struct sock *sk) u32 val; int m; + sk_dst_confirm(sk); if (sysctl_tcp_nometrics_save || !dst) return; - if (dst->flags & DST_HOST) - dst_confirm(dst); - rcu_read_lock(); if (icsk->icsk_backoff || !tp->srtt_us) { /* This session failed to estimate rtt. Why? @@ -493,11 +491,10 @@ void tcp_init_metrics(struct sock *sk) struct tcp_metrics_block *tm; u32 val, crtt = 0; /* cached RTT scaled by 8 */ + sk_dst_confirm(sk); if (!dst) goto reset; - dst_confirm(dst); - rcu_read_lock(); tm = tcp_get_metrics(sk, dst, true); if (!tm) { @@ -522,7 +519,6 @@ void tcp_init_metrics(struct sock *sk) val = tcp_metric_get(tm, TCP_METRIC_REORDERING); if (val && tp->reordering != val) { tcp_disable_fack(tp); - tcp_disable_early_retrans(tp); tp->reordering = val; } |