lockdep: Fix file mode of lock_stat
Li Zefan [Fri, 7 Aug 2009 08:37:10 +0000 (16:37 +0800)]
/proc/lock_stat is writable.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <4A7BE7B6.10904@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/lockdep_proc.c

index d7135aa..e94caa6 100644 (file)
@@ -758,7 +758,8 @@ static int __init lockdep_proc_init(void)
                    &proc_lockdep_stats_operations);
 
 #ifdef CONFIG_LOCK_STAT
-       proc_create("lock_stat", S_IRUSR, NULL, &proc_lock_stat_operations);
+       proc_create("lock_stat", S_IRUSR | S_IWUSR, NULL,
+                   &proc_lock_stat_operations);
 #endif
 
        return 0;