{
struct gendisk *gdp;
struct dasd_device *base;
- int len;
+ int len, rc;
/* Make sure the minor for this device exists. */
base = block->base;
dasd_add_link_to_gendisk(gdp, base);
block->gdp = gdp;
set_capacity(block->gdp, 0);
- device_add_disk(&base->cdev->dev, block->gdp, NULL);
+
+ rc = device_add_disk(&base->cdev->dev, block->gdp, NULL);
+ if (rc) {
+ dasd_gendisk_free(block);
+ return rc;
+ }
+
return 0;
}