block/nbd: fix channel object leak
commit3687ad49038e13103f7382316e16dff79abddf95
authorRoman Kagan <rvkagan@yandex-team.ru>
Thu, 10 Jun 2021 10:07:32 +0000 (10 13:07 +0300)
committerEric Blake <eblake@redhat.com>
Fri, 18 Jun 2021 15:59:52 +0000 (18 10:59 -0500)
treeff796a4c26f93edb01d1516d37b9a112ab0f2e7f
parent0e70260b65814fe7c016a63c3081ac39617294a0
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>
block/nbd.c