--- linux-2.5.74-mm2/drivers/block/nbd.c.MINUS_OPEN_RELEASE	2003-07-06 11:36:51.000000000 -0400
+++ linux-2.5.74-mm2/drivers/block/nbd.c	2003-07-06 11:43:54.000000000 -0400
@@ -591,15 +591,21 @@ static int nbd_ioctl(struct inode *inode
 		if ((arg & (arg-1)) || (arg < 512) || (arg > PAGE_SIZE))
 			return -EINVAL;
 		lo->blksize = arg;
-		lo->bytesize &= ~(lo->blksize-1); 
+		lo->bytesize &= ~(lo->blksize-1);
+		inode->i_bdev->bd_inode->i_size = lo->bytesize;
+		inode->i_bdev->bd_block_size = lo->blksize;
 		set_capacity(lo->disk, lo->bytesize >> 9);
 		return 0;
 	case NBD_SET_SIZE:
-		lo->bytesize = arg & ~(lo->blksize-1); 
+		lo->bytesize = arg & ~(lo->blksize-1);
+		inode->i_bdev->bd_inode->i_size = lo->bytesize;
+		inode->i_bdev->bd_block_size = lo->blksize;
 		set_capacity(lo->disk, lo->bytesize >> 9);
 		return 0;
 	case NBD_SET_SIZE_BLOCKS:
 		lo->bytesize = ((u64) arg) * lo->blksize;
+		inode->i_bdev->bd_inode->i_size = lo->bytesize;
+		inode->i_bdev->bd_block_size = lo->blksize;
 		set_capacity(lo->disk, lo->bytesize >> 9);
 		return 0;
 	case NBD_DO_IT: