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authorEric Dumazet <edumazet@google.com>2019-01-17 11:23:40 -0800
committerDavid S. Miller <davem@davemloft.net>2019-01-17 22:19:05 -0800
commit6cda8b7493ac323c3b58a9a897abc0e6432d5a1d (patch)
tree4cfbfc24e0e898605ca44992d1f8443c7a76f33c
parent5c701549c9a653a4335dbb2aecb4935de442b87d (diff)
downloadlinux-6cda8b7493ac323c3b58a9a897abc0e6432d5a1d.tar.bz2
tcp: move app_limited init to tcp_disconnect()
If we make sure all listeners have app_limited set to ~0U, then a clone will also inherit proper initial value. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp.c3
-rw-r--r--net/ipv4/tcp_minisocks.c3
2 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 551ad8604bea..5f15fcc9612a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2609,6 +2609,9 @@ int tcp_disconnect(struct sock *sk, int flags)
tp->sacked_out = 0;
tp->tlp_high_seq = 0;
tp->last_oow_ack_time = 0;
+ /* There's a bubble in the pipe until at least the first ACK. */
+ tp->app_limited = ~0U;
+
/* Clean up fastopen related fields */
tcp_free_fastopen_req(tp);
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 29fba13849a7..13f3c6444efa 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -486,9 +486,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk,
newsk->sk_txhash = treq->txhash;
newtp->total_retrans = req->num_retrans;
- /* There's a bubble in the pipe until at least the first ACK. */
- newtp->app_limited = ~0U;
-
tcp_init_xmit_timers(newsk);
newtp->write_seq = newtp->pushed_seq = treq->snt_isn + 1;