linux-kernel - [PATCH cgroup/for-3.10] devcg: remove broken

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Date:	Sun, 7 Apr 2013 10:28:18 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Li Zefan <lizefan@...wei.com>, Aristeu Rozanski <aris@...hat.com>
Cc:	containers@...ts.linux-foundation.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH cgroup/for-3.10] devcg: remove broken_hierarchy tag

>From f913fbedbdfc08eeff742c4b3077e267d8fc867f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@...nel.org>
Date: Sun, 7 Apr 2013 10:25:39 -0700

bd2953ebbb ("devcg: propagate local changes down the hierarchy")
implemented proper hierarchy support.  Remove the broken tag.

Signed-off-by: Tejun Heo <tj@...nel.org>
Cc: Aristeu Rozanski <aris@...hat.com>
---
Applying to cgroup/for-3.10.

Thanks.

 security/device_cgroup.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 221967d..994aecc 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -739,15 +739,6 @@ struct cgroup_subsys devices_subsys = {
 	.css_offline = devcgroup_offline,
 	.subsys_id = devices_subsys_id,
 	.base_cftypes = dev_cgroup_files,
-
-	/*
-	 * While devices cgroup has the rudimentary hierarchy support which
-	 * checks the parent's restriction, it doesn't properly propagates
-	 * config changes in ancestors to their descendents.  A child
-	 * should only be allowed to add more restrictions to the parent's
-	 * configuration.  Fix it and remove the following.
-	 */
-	.broken_hierarchy = true,
 };
 
 /**
-- 
1.8.1.4

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