Damien,
> Some USB-SATA adapters have a broken behavior when a non supported VPD
> page is probed: depending on the VPD page number, a 4 byte header with a
> valid VPD page number but with a 0 lenghth is returned. Currently,
> scsi_vpd_inquiry() only checks that the page number is valid to
> determine if the page is supported, which results in VPD page users
> receiving only the 4 B header for the non existent page. This error
> manifests itself very often with page 0xb9 for the concurrent
> Positioning Ranges detection done by sd_read_cpr(), resulting in the
> error message:
Applied to 6.3/scsi-fixes, thanks!
[1/1] scsi: core: Improve scsi_vpd_inquiry() checks
https://git.kernel.org/mkp/scsi/c/f0aa59a33d2a
--
Martin K. Petersen Oracle Linux Engineering
