tcp: tcp_get_info() should read tcp_time_stamp later

[karo-tx-linux.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index cf4555581282c608f920254078264e36e18584c6..1e319a525d51b0b603a5ccc5143381c752b9f2c7 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2770,7 +2770,7 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
 {
        const struct tcp_sock *tp = tcp_sk(sk); /* iff sk_type == SOCK_STREAM */
        const struct inet_connection_sock *icsk = inet_csk(sk);
-       u32 now = tcp_time_stamp, intv;
+       u32 now, intv;
        u64 rate64;
        bool slow;
        u32 rate;
@@ -2839,6 +2839,7 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
        info->tcpi_retrans = tp->retrans_out;
        info->tcpi_fackets = tp->fackets_out;
 
+       now = tcp_time_stamp;
        info->tcpi_last_data_sent = jiffies_to_msecs(now - tp->lsndtime);
        info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime);
        info->tcpi_last_ack_recv = jiffies_to_msecs(now - tp->rcv_tstamp);