linux-kernel - [tip:core/urgent] lockdep: Fix file mode of lock

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Message-ID: <tip-9795447f71324d8f14c19ed68b43c883135c3f59@git.kernel.org>
Date:	Fri, 7 Aug 2009 10:09:52 GMT
From:	tip-bot for Li Zefan <lizf@...fujitsu.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	lizf@...fujitsu.com, peterz@...radead.org, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:core/urgent] lockdep: Fix file mode of lock_stat

Commit-ID:  9795447f71324d8f14c19ed68b43c883135c3f59
Gitweb:     http://git.kernel.org/tip/9795447f71324d8f14c19ed68b43c883135c3f59
Author:     Li Zefan <lizf@...fujitsu.com>
AuthorDate: Fri, 7 Aug 2009 16:37:10 +0800
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Fri, 7 Aug 2009 11:58:38 +0200

lockdep: Fix file mode of lock_stat

/proc/lock_stat is writable.

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


---
 kernel/lockdep_proc.c |    3 ++-
 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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