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-rw-r--r--drivers/block/nbd.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index dc88bcf320e..89bdafd88db 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);
}