diff options
| -rw-r--r-- | nbd/server.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/nbd/server.c b/nbd/server.c index 941832f178..c3484cc1eb 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -3007,8 +3007,8 @@ static coroutine_fn int nbd_handle_request(NBDClient *client, /* Owns a reference to the NBDClient passed as opaque. */ static coroutine_fn void nbd_trip(void *opaque) { - NBDClient *client = opaque; - NBDRequestData *req = NULL; + NBDRequestData *req = opaque; + NBDClient *client = req->client; NBDRequest request = { 0 }; /* GCC thinks it can be used uninitialized */ int ret; Error *local_err = NULL; @@ -3037,8 +3037,6 @@ static coroutine_fn void nbd_trip(void *opaque) goto done; } - req = nbd_request_get(client); - /* * nbd_co_receive_request() returns -EAGAIN when nbd_drained_begin() has * set client->quiescing but by the time we get back nbd_drained_end() may @@ -3112,9 +3110,7 @@ static coroutine_fn void nbd_trip(void *opaque) } done: - if (req) { - nbd_request_put(req); - } + nbd_request_put(req); qemu_mutex_unlock(&client->lock); @@ -3143,10 +3139,13 @@ disconnect: */ static void nbd_client_receive_next_request(NBDClient *client) { + NBDRequestData *req; + if (!client->recv_coroutine && client->nb_requests < MAX_NBD_REQUESTS && !client->quiescing) { nbd_client_get(client); - client->recv_coroutine = qemu_coroutine_create(nbd_trip, client); + req = nbd_request_get(client); + client->recv_coroutine = qemu_coroutine_create(nbd_trip, req); aio_co_schedule(client->exp->common.ctx, client->recv_coroutine); } } |