[PATCH 1/4] cgroup debug: show correct file mode

[Li Zefan <lizf-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>]

All control files in debug subsystem are read-only.

Signed-off-by: Li Zefan <lizf-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 kernel/cgroup_debug.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/kernel/cgroup_debug.c b/kernel/cgroup_debug.c
index daca620..2ba54c6 100644
--- a/kernel/cgroup_debug.c
+++ b/kernel/cgroup_debug.c
@@ -71,25 +71,30 @@ static struct cftype files[] =  {
 	{
 		.name = "cgroup_refcount",
 		.read_u64 = cgroup_refcount_read,
+		.mode = 0444,
 	},
 	{
 		.name = "taskcount",
 		.read_u64 = taskcount_read,
+		.mode = 0444,
 	},
 
 	{
 		.name = "current_css_set",
 		.read_u64 = current_css_set_read,
+		.mode = 0444,
 	},
 
 	{
 		.name = "current_css_set_refcount",
 		.read_u64 = current_css_set_refcount_read,
+		.mode = 0444,
 	},
 
 	{
 		.name = "releasable",
 		.read_u64 = releasable_read,
+		.mode = 0444,
 	},
 };
 
-- 1.5.4.rc3