linux-kernel - Re: [PATCH] LSM: LoadPin for module and firmware loading restrictions

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Message-ID: <alpine.LRH.2.20.1507281236290.31908@namei.org>
Date:	Tue, 28 Jul 2015 12:36:46 +1000 (AEST)
From:	James Morris <jmorris@...ei.org>
To:	Kees Cook <keescook@...omium.org>
cc:	linux-security-module <linux-security-module@...r.kernel.org>,
	James Morris <james.l.morris@...cle.com>,
	Casey Schaufler <casey@...aufler-ca.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] LSM: LoadPin for module and firmware loading
 restrictions

On Mon, 27 Jul 2015, Kees Cook wrote:

> On Sun, Jul 26, 2015 at 9:26 PM, James Morris <jmorris@...ei.org> wrote:
> > On Thu, 23 Jul 2015, Kees Cook wrote:
> >
> >> +
> >> +/*
> >> + * Return an allocated string that has been escaped of special characters
> >> + * and double quotes, making it safe to log in quotes.
> >> + */
> >> +static char *kstrdup_quotable(char *src)
> >> +{
> >
> > Do you think these should go into a library?
> 
> Possibly. There are some other areas of code that almost do the same
> thing, but not exactly. Perhaps I'll first change Yama around to use
> it, then send these again.

Ok.  Is this the same code being used in ChromeOS?

-- 
James Morris
<jmorris@...ei.org>

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