Don't use nbd_client_detach_aio_context() driver handler where we want to finalize the connection. We should directly use qio_channel_detach_aio_context() in such cases. Driver handler may (and will) contain another things, unrelated to the qio channel.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> --- block/nbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/nbd.c b/block/nbd.c index 912ea27be7..a495ad7ddf 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -549,7 +549,7 @@ static coroutine_fn void nbd_reconnect_attempt(BDRVNBDState *s) /* Finalize previous connection if any */ if (s->ioc) { - nbd_client_detach_aio_context(s->bs); + qio_channel_detach_aio_context(QIO_CHANNEL(s->ioc)); object_unref(OBJECT(s->sioc)); s->sioc = NULL; object_unref(OBJECT(s->ioc)); @@ -707,7 +707,7 @@ static coroutine_fn void nbd_connection_entry(void *opaque) s->connection_co = NULL; if (s->ioc) { - nbd_client_detach_aio_context(s->bs); + qio_channel_detach_aio_context(QIO_CHANNEL(s->ioc)); object_unref(OBJECT(s->sioc)); s->sioc = NULL; object_unref(OBJECT(s->ioc)); -- 2.18.0