diff options
| author | Eric Dumazet <edumazet@google.com> | 2020-01-31 10:32:41 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-11 04:35:06 -0800 |
| commit | 31fceaf085978d7c2373ea25f4be641de42b69b8 (patch) | |
| tree | 139f977baa496e5237163787dde43420ff3dcbe1 /net/ipv4 | |
| parent | 2fc4773b6af753f98c5fdecd9f520c02e85267b6 (diff) | |
tcp: clear tp->data_segs{in|out} in tcp_disconnect()
[ Upstream commit db7ffee6f3eb3683cdcaeddecc0a630a14546fe3 ]
tp->data_segs_in and tp->data_segs_out need to be cleared
in tcp_disconnect().
tcp_disconnect() is rarely used, but it is worth fixing it.
Fixes: a44d6eacdaf5 ("tcp: Add RFC4898 tcpEStatsPerfDataSegsOut/In")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/tcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 5b251643c514..79e10d26e2ba 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2639,6 +2639,8 @@ int tcp_disconnect(struct sock *sk, int flags) tp->bytes_acked = 0; tp->bytes_received = 0; tp->bytes_retrans = 0; + tp->data_segs_in = 0; + tp->data_segs_out = 0; tp->duplicate_sack[0].start_seq = 0; tp->duplicate_sack[0].end_seq = 0; tp->dsack_dups = 0; |