From: Andrei Vagin <ava...@virtuozzo.com> If a connection was reseted, it can have some data in a sent queue, a use can't read this data, so we can ignore them too.
https://jira.sw.ru/browse/PSBM-67026 Signed-off-by: Andrei Vagin <ava...@virtuozzo.com> --- soccr/soccr.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/soccr/soccr.c b/soccr/soccr.c index 48469aaab..bdf92d721 100644 --- a/soccr/soccr.c +++ b/soccr/soccr.c @@ -198,6 +198,18 @@ static int refresh_sk(struct libsoccr_sk *sk, struct libsoccr_sk_data *data, str data->unsq_len = size; + if (data->state == TCP_CLOSE) { + /* A connection could be reseted. In thise case a sent queue + * may contain some data. A user can't read this data, so let's + * ignore them. Otherwise we will need to add a logic whether + * the send queue contains a fin packet or not and decide whether + * a fin or reset packet has to be sent to restore a state + */ + + data->unsq_len = 0; + data->outq_len = 0; + } + /* Don't account the fin packet. It doesn't countain real data. */ if ((1 << data->state) & (SNDQ_FIRST_FIN | SNDQ_SECOND_FIN)) { if (data->outq_len) -- 2.13.3 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
