diff options
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 3a70ea2f7cd..fb31b8ee437 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -243,14 +243,11 @@ static int nbd_send_req(struct nbd_device *nbd, struct request *req) struct nbd_request request; unsigned long size = blk_rq_bytes(req); + memset(&request, 0, sizeof(request)); request.magic = htonl(NBD_REQUEST_MAGIC); request.type = htonl(nbd_cmd(req)); - if (nbd_cmd(req) == NBD_CMD_FLUSH) { - /* Other values are reserved for FLUSH requests. */ - request.from = 0; - request.len = 0; - } else { + if (nbd_cmd(req) != NBD_CMD_FLUSH && nbd_cmd(req) != NBD_CMD_DISC) { request.from = cpu_to_be64((u64)blk_rq_pos(req) << 9); request.len = htonl(size); } @@ -533,7 +530,7 @@ static int nbd_thread(void *data) struct nbd_device *nbd = data; struct request *req; - set_user_nice(current, -20); + set_user_nice(current, MIN_NICE); while (!kthread_should_stop() || !list_empty(&nbd->waiting_queue)) { /* wait for something to do */ wait_event_interruptible(nbd->waiting_wq, |