--- zzzz-none-000/linux-2.6.32.61/drivers/block/nbd.c 2013-06-10 09:43:48.000000000 +0000 +++ ar9-7330-650/linux-2.6.32.61/drivers/block/nbd.c 2014-06-26 09:10:04.000000000 +0000 @@ -655,7 +655,9 @@ mutex_unlock(&lo->tx_lock); - thread = kthread_create(nbd_thread, lo, lo->disk->disk_name); + thread = kthread_create(nbd_thread, lo, "%s", + lo->disk->disk_name); + if (IS_ERR(thread)) { mutex_lock(&lo->tx_lock); return PTR_ERR(thread);