Commit e3deec09 incorrectly assumed that the B0 and B1 page lengths were
limited to 32 bytes.  The B0 VPD page length is defined to be 64 bytes
when the device supports thin provisioning.  B1 is always defined to be
64 bytes.
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Reported-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>