sched: change sched_debug's mode to 0444

Impact: change /proc/sched/debug from rw-r--r-- to r--r--r--

/proc/sched_debug is read-only.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index ad958c1..5ae1776 100644 (file)
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -319,7 +319,7 @@ static int __init init_sched_debug_procfs(void)
 {
        struct proc_dir_entry *pe;
 
-       pe = proc_create("sched_debug", 0644, NULL, &sched_debug_fops);
+       pe = proc_create("sched_debug", 0444, NULL, &sched_debug_fops);
        if (!pe)
                return -ENOMEM;
        return 0;