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block/nbd: fix channel object leak 

nbd_free_connect_thread leaks the channel object if it hasn't been
stolen.

Unref it and fix the leak.

Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210610100802.5888-3-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Roman Kagan 2021-06-10 13:07:32 +03:00 committed by Eric Blake
parent 0e70260b65
commit 3687ad4903
1 changed files with 1 additions and 0 deletions
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block/nbd.c
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@ -381,6 +381,7 @@ static void nbd_free_connect_thread(NBDConnectThread *thr)
{
if (thr->sioc) {
qio_channel_close(QIO_CHANNEL(thr->sioc), NULL);
object_unref(OBJECT(thr->sioc));
}
error_free(thr->err);
qapi_free_SocketAddress(thr->saddr);