struct hd_geometry *geo;
char type[5] = {0,};
char name[7] = {0,};
- struct vtoc_volume_label *vlabel;
+ union label_t {
+ struct vtoc_volume_label vol;
+ struct vtoc_cms_label cms;
+ } *label;
unsigned char *data;
Sector sect;
goto out_noinfo;
if ((geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL)) == NULL)
goto out_nogeo;
- if ((vlabel = kmalloc(sizeof(struct vtoc_volume_label),
- GFP_KERNEL)) == NULL)
- goto out_novlab;
+ if ((label = kmalloc(sizeof(union label_t), GFP_KERNEL)) == NULL)
+ goto out_nolab;
if (ioctl_by_bdev(bdev, BIODASDINFO, (unsigned long)info) != 0 ||
ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0)
strncpy(name, data + 8, 6);
else
strncpy(name, data + 4, 6);
- memcpy (vlabel, data, sizeof(struct vtoc_volume_label));
+ memcpy(label, data, sizeof(union label_t));
put_dev_sector(sect);
EBCASC(type, 4);
/*
* VM style CMS1 labeled disk
*/
- int *label = (int *) vlabel;
-
- if (label[13] != 0) {
+ if (label->cms.disk_offset != 0) {
printk("CMS1/%8s(MDSK):", name);
/* disk is reserved minidisk */
- blocksize = label[3];
- offset = label[13];
- size = (label[7] - 1)*(blocksize >> 9);
+ blocksize = label->cms.block_size;
+ offset = label->cms.disk_offset;
+ size = (label->cms.block_count - 1) * (blocksize >> 9);
} else {
printk("CMS1/%8s:", name);
offset = (info->label_block + 1);
printk("VOL1/%8s:", name);
/* get block number and read then go through format1 labels */
- blk = cchhb2blk(&vlabel->vtoc, geo) + 1;
+ blk = cchhb2blk(&label->vol.vtoc, geo) + 1;
counter = 0;
while ((data = read_dev_sector(bdev, blk*(blocksize/512),
§)) != NULL) {
}
printk("\n");
- kfree(vlabel);
+ kfree(label);
kfree(geo);
kfree(info);
return 1;
out_readerr:
out_badsect:
out_noioctl:
- kfree(vlabel);
-out_novlab:
+ kfree(label);
+out_nolab:
kfree(geo);
out_nogeo:
kfree(info);