linux-kernel - Re: [PATCH] apparmor: clarify CRYPTO dependency

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Message-ID: <alpine.LRH.2.20.1510221046491.16831@namei.org>
Date:	Thu, 22 Oct 2015 10:47:04 +1100 (AEDT)
From:	James Morris <jmorris@...ei.org>
To:	Arnd Bergmann <arnd@...db.de>
cc:	John Johansen <john.johansen@...onical.com>,
	linux-security-module@...r.kernel.org,
	James Morris <james.l.morris@...cle.com>,
	"Serge E. Hallyn" <serge@...lyn.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] apparmor: clarify CRYPTO dependency

On Wed, 21 Oct 2015, Arnd Bergmann wrote:

> The crypto framework can be built as a loadable module, but the
> apparmor hash code can only be built-in, which then causes a
> link error:
> 
> security/built-in.o: In function `aa_calc_profile_hash':
> integrity_audit.c:(.text+0x21610): undefined reference to `crypto_shash_update'
> security/built-in.o: In function `init_profile_hash':
> integrity_audit.c:(.init.text+0xb4c): undefined reference to `crypto_alloc_shash'
> 
> This changes Apparmor to use 'select CRYPTO' like a lot of other
> subsystems do.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied to
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next


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

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