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authorEric Dumazet <edumazet@google.com>2020-01-31 10:22:47 -0800
committerJakub Kicinski <kuba@kernel.org>2020-01-31 22:12:18 -0800
commit2fbdd56251b5c62f96589f39eded277260de7267 (patch)
tree352754ca5805faf5afb55188cd8087601cb07596 /net
parentc13c48c00a6bc1febc73902505bdec0967bd7095 (diff)
downloadlinux-2fbdd56251b5c62f96589f39eded277260de7267.tar.bz2
tcp: clear tp->delivered in tcp_disconnect()
tp->delivered needs to be cleared in tcp_disconnect(). tcp_disconnect() is rarely used, but it is worth fixing it. Fixes: ddf1af6fa00e ("tcp: new delivery accounting") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Neal Cardwell <ncardwell@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/tcp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index dd57f1e36181..a8ffdfb61f42 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2622,6 +2622,7 @@ int tcp_disconnect(struct sock *sk, int flags)
tp->snd_cwnd = TCP_INIT_CWND;
tp->snd_cwnd_cnt = 0;
tp->window_clamp = 0;
+ tp->delivered = 0;
tp->delivered_ce = 0;
tcp_set_ca_state(sk, TCP_CA_Open);
tp->is_sack_reneg = 0;