diff options
Diffstat (limited to 'net/ipv4/tcp_timer.c')
| -rw-r--r-- | net/ipv4/tcp_timer.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index a207877270fb..2dd73a4e8e51 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -392,7 +392,7 @@ static void tcp_probe_timer(struct sock *sk) int max_probes; if (tp->packets_out || !skb) { - icsk->icsk_probes_out = 0; + WRITE_ONCE(icsk->icsk_probes_out, 0); icsk->icsk_probes_tstamp = 0; return; } @@ -444,7 +444,7 @@ static void tcp_update_rto_stats(struct sock *sk) tp->total_rto_recoveries++; tp->rto_stamp = tcp_time_stamp_ms(tp); } - icsk->icsk_retransmits++; + WRITE_ONCE(icsk->icsk_retransmits, icsk->icsk_retransmits + 1); tp->total_rto++; } @@ -839,7 +839,7 @@ static void tcp_keepalive_timer(struct timer_list *t) goto out; } if (tcp_write_wakeup(sk, LINUX_MIB_TCPKEEPALIVE) <= 0) { - icsk->icsk_probes_out++; + WRITE_ONCE(icsk->icsk_probes_out, icsk->icsk_probes_out + 1); elapsed = keepalive_intvl_when(tp); } else { /* If keepalive was lost due to local congestion, |