linux-kernel - Re: [PATCH 01/12] Security: Add CAP_COMPROMISE

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Message-ID: <94lcejawn6db48uv4ou0vly2.1363741770288@email.android.com>
Date:	Wed, 20 Mar 2013 01:09:35 +0000
From:	Matthew Garrett <matthew.garrett@...ula.com>
To:	"H. Peter Anvin" <hpa@...or.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-security-module@...r.kernel.org" 
	<linux-security-module@...r.kernel.org>,
	"linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
	"kexec@...ts.infradead.org" <kexec@...ts.infradead.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
Subject: Re: [PATCH 01/12] Security: Add CAP_COMPROMISE_KERNEL

The cases I'd looked at seemed to mostly involve obsolete hardware or only allow command submission to SCSI targets, so I wasn't too worried about them - but, like I said, I've no inherent objection to using CAP_SYS_RAWIO as long as we modify any cases where userspace really does need that access. 
-- 
Matthew Garrett | matthew.garrett@...ula.com