linux-kernel - Re: [PATCH] capabilities: audit capability use

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Message-ID: <20160711170711.GB3337@htj.duckdns.org>
Date:	Mon, 11 Jul 2016 13:09:37 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Topi Miettinen <toiwoton@...il.com>
Cc:	linux-kernel@...r.kernel.org, ebiederm@...ssion.com,
	mladek@...e.com, luto@...nel.org, serge@...lyn.com,
	keescook@...omium.org, Paul Moore <paul@...l-moore.com>,
	Eric Paris <eparis@...hat.com>, Li Zefan <lizefan@...wei.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	"moderated list:AUDIT SUBSYSTEM" <linux-audit@...hat.com>,
	"open list:CONTROL GROUP (CGROUP)" <cgroups@...r.kernel.org>,
	"open list:CAPABILITIES" <linux-security-module@...r.kernel.org>
Subject: Re: [PATCH] capabilities: audit capability use

Hello,

On Mon, Jul 11, 2016 at 02:14:31PM +0300, Topi Miettinen wrote:
> [   28.443674] audit: type=1327 audit(1468234333.144:520): proctitle=6D6B6E6F64002F6465762F7A5F343639006300310032
> [   28.465888] audit: type=1330 audit(1468234333.144:520): cap_used=0000000008000000
> [   28.482080] audit: type=1331 audit(1468234333.144:520): cgroups=:/test;

Please don't put additions of the two different audit types into one
patch and I don't think the cgroup audit logging makes much sense.
Without logging all migrations, it doesn't help auditing all that
much.  Also, printing all cgroup membership like that can be
problematic for audit it can be arbitrarily long.

Thanks.

-- 
tejun