From: Kees Cook <kees.cook@canonical.com>
Date: Tue, 31 May 2011 18:31:41 +0000 (-0700)
Subject: AppArmor: fix oops in apparmor_setprocattr
X-Git-Tag: v2.6.39.1~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b8ccd154b8435ba1f60c6a41d38a53c30d295218;p=pandora-kernel.git

AppArmor: fix oops in apparmor_setprocattr

commit a5b2c5b2ad5853591a6cac6134cd0f599a720865 upstream.

When invalid parameters are passed to apparmor_setprocattr a NULL deref
oops occurs when it tries to record an audit message. This is because
it is passing NULL for the profile parameter for aa_audit. But aa_audit
now requires that the profile passed is not NULL.

Fix this by passing the current profile on the task that is trying to
setprocattr.

Signed-off-by: Kees Cook <kees@ubuntu.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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