linux-kernel - Re: [patch 1/2] ptrace, security: rename ptrace_may_access => ptrace_access

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Message-ID: <20090515193439.GF22312@elte.hu>
Date:	Fri, 15 May 2009 21:34:39 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Américo Wang <xiyou.wangcong@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, chrisw@...s-sol.org,
	oleg@...hat.com, roland@...hat.com, linux-kernel@...r.kernel.org,
	viro@...iv.linux.org.uk
Subject: Re: [patch 1/2] ptrace, security: rename ptrace_may_access =>
	ptrace_access_check


* Américo Wang <xiyou.wangcong@...il.com> wrote:

> On Mon, May 11, 2009 at 9:39 PM, Ingo Molnar <mingo@...e.hu> wrote:
> >
> > I.e. any function name that can be plain-English answered with:
> > 'yes' or 'no' is a red flag for a retval function.
> >
> > You cannot answer ptrace_access_check() with 'yes' or 'no'. You
> > could if it was ptrace_access_ok() or ptrace_may_access.
> 
> Aha, then why do you agree with this patch? You don't see 
> ptrace_access_check() returns bool?? :-)

except that it doesnt ...

	Ingo
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