From 3d41eb310ed7dacd73113008975a2166230c4eae Mon Sep 17 00:00:00 2001
From: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
Date: Mon, 7 Jul 2014 14:26:57 +0800
Subject: [PATCH] LXC: remove duplicate controller check code

We invoked virCgroupHasController twice for checking
VIR_CGROUP_CONTROLLER_DEVICES
in lxcDomainAttachDeviceDiskLive.

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
---
 src/lxc/lxc_driver.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index fce16f2d04..9c006e9c2f 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -4052,12 +4052,6 @@ lxcDomainAttachDeviceDiskLive(virLXCDriverPtr driver,
         goto cleanup;
     }
 
-    if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_DEVICES)) {
-        virReportError(VIR_ERR_OPERATION_INVALID, "%s",
-                       _("devices cgroup isn't mounted"));
-        goto cleanup;
-    }
-
     perms = (def->readonly ?
              VIR_CGROUP_DEVICE_READ :
              VIR_CGROUP_DEVICE_RW) |
-- 
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