From: Kees Cook <keescook@chromium.org>
Date: Wed, 21 Dec 2011 20:17:03 +0000 (-0800)
Subject: security: create task_free security callback
X-Git-Tag: v3.4-rc1~165^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a2a4d06e1e95260c470ebe3a945f61bbe8c1fd8;p=pandora-kernel.git

security: create task_free security callback

The current LSM interface to cred_free is not sufficient for allowing
an LSM to track the life and death of a task. This patch adds the
task_free hook so that an LSM can clean up resources on task death.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <jmorris@namei.org>
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