0b9cd6b947
Although unlikely, qemu might hang in nbd_send_request(). Allow recovery in this case by registering the yank function before calling it. Signed-off-by: Lukas Straub <lukasstraub2@web.de> Message-Id: <20210704000730.1befb596@gecko.fritz.box> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>