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authorLi Zefan <lizf@cn.fujitsu.com>2009-08-07 16:37:10 +0800
committerIngo Molnar <mingo@elte.hu>2009-08-07 11:58:38 +0200
commit9795447f71324d8f14c19ed68b43c883135c3f59 (patch)
tree07bec75b0e0b90d1e9bc4395f13b8a08edae1a97
parent1bbf20835c4e088667a090ce6523a0f70b62dc76 (diff)
downloadop-kernel-dev-9795447f71324d8f14c19ed68b43c883135c3f59.zip
op-kernel-dev-9795447f71324d8f14c19ed68b43c883135c3f59.tar.gz
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>
-rw-r--r--kernel/lockdep_proc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index d7135aa..e94caa6 100644
--- 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;
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