lockdep: Fix file mode of lock_stat

/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>
mariux64 · Aug 7, 2009 · 9795447 · 9795447
1 parent 1bbf208
commit 9795447
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
@@ -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;