From: James Morris <jmorris@namei.org>
To: John Johansen <john.johansen@canonical.com>
Cc: linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org,
Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH] apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling
Date: Tue, 26 Jul 2016 21:38:38 +1000 (AEST) [thread overview]
Message-ID: <alpine.LRH.2.20.1607262138150.18248@namei.org> (raw)
In-Reply-To: <1469469547-8336-2-git-send-email-john.johansen@canonical.com>
On Mon, 25 Jul 2016, John Johansen wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> The newly added Kconfig option could never work and just causes a build error
> when disabled:
>
> security/apparmor/lsm.c:675:25: error: 'CONFIG_SECURITY_APPARMOR_HASH_DEFAULT' undeclared here (not in a function)
> bool aa_g_hash_policy = CONFIG_SECURITY_APPARMOR_HASH_DEFAULT;
>
> The problem is that the macro undefined in this case, and we need to use the IS_ENABLED()
> helper to turn it into a boolean constant.
>
> Another minor problem with the original patch is that the option is even offered
> in sysfs when SECURITY_APPARMOR_HASH is not enabled, so this also hides the option
> in that case.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: 6059f71f1e94 ("apparmor: add parameter to control whether policy hashing is used")
> Signed-off-by: John Johansen <john.johansen@canonical.com>
Please rebase this against current Linus.
--
James Morris
<jmorris@namei.org>
next prev parent reply other threads:[~2016-07-26 11:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-25 17:59 [Patch 0/1] apparmor: fix to 4.8 pull request John Johansen
2016-07-25 17:59 ` [PATCH] apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling John Johansen
2016-07-26 11:38 ` James Morris [this message]
2016-07-26 16:56 ` John Johansen
-- strict thread matches above, loose matches on Subject: below --
2016-07-13 20:50 Arnd Bergmann
2016-07-13 21:14 ` John Johansen
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