linux-kernel - Re: [PATCH][SCS] sd: Read Capacity if (16) fails

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <yq1d4kmi5hl.fsf@sermon.lab.mkp.net>
Date:	Wed, 06 Aug 2008 10:27:02 -0400
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	Hugh Dickins <hugh@...itas.com>
Cc:	James Bottomley <James.Bottomley@...senPartnership.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][SCS] sd: Read Capacity if (16) fails

>>>>> "Hugh" == Hugh Dickins <hugh@...itas.com> writes:

Hugh> Commit e0597d70012c82e16ee152270a55d89d8bf66693 (sd: Identify
Hugh> DIF protection type and application tag ownership) says that if
Hugh> a disk is formatted with Inquiry bit PROTECT=1, it is required
Hugh> to support Read Capacity(16).  But my SD cards, accessed by
Hugh> builtin cardreader and generic USB storage, disagree.

Argh.  That's really broken.  USB storage has no business setting
PROTECT.

Can you send me the sg_inq output so I can see what else they are
returning?

-- 
Martin K. Petersen	Oracle Linux Engineering

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/