1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index dc88bcf320e8..89bdafd88dbd 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -578,6 +578,9 @@ static int nbd_ioctl(struct inode *inode, struct file *file,
                 printk(KERN_WARNING "%s: queue cleared\n", lo->disk->disk_name);
                 if (file)
                         fput(file);
+                lo->bytesize = 0;
+                inode->i_bdev->bd_inode->i_size = 0;
+                set_capacity(lo->disk, 0);
                 return lo->harderror;
         case NBD_CLEAR_QUE:
                 /*
@@ -655,14 +658,14 @@ static int __init nbd_init(void)
                 mutex_init(&nbd_dev[i].tx_lock);
                 init_waitqueue_head(&nbd_dev[i].active_wq);
                 nbd_dev[i].blksize = 1024;
-                nbd_dev[i].bytesize = 0x7ffffc00ULL << 10; /* 2TB */
+                nbd_dev[i].bytesize = 0;
                 disk->major = NBD_MAJOR;
                 disk->first_minor = i;
                 disk->fops = &nbd_fops;
                 disk->private_data = &nbd_dev[i];
                 disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
                 sprintf(disk->disk_name, "nbd%d", i);
-                set_capacity(disk, 0x7ffffc00ULL << 1); /* 2 TB */
+                set_capacity(disk, 0);
                 add_disk(disk);
         }