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From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	"Paul E. McKenney" <paulmck@us.ibm.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] RCU fix
Date: Thu, 17 Sep 2015 09:50:56 +0200	[thread overview]
Message-ID: <20150917075056.GA17019@gmail.com> (raw)

Linus,

Please pull the latest core-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus

   # HEAD: 31409c97640ff5f1a49e34ac7f3c82097bf57bec Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent

Fix a false positive warning.

 Thanks,

	Ingo

------------------>
Paul E. McKenney (1):
      security/device_cgroup: Fix RCU_LOCKDEP_WARN() condition


 security/device_cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 73455089feef..03c1652c9a1f 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -401,7 +401,7 @@ static bool verify_new_ex(struct dev_cgroup *dev_cgroup,
 	bool match = false;
 
 	RCU_LOCKDEP_WARN(!rcu_read_lock_held() &&
-			 lockdep_is_held(&devcgroup_mutex),
+			 !lockdep_is_held(&devcgroup_mutex),
 			 "device_cgroup:verify_new_ex called without proper synchronization");
 
 	if (dev_cgroup->behavior == DEVCG_DEFAULT_ALLOW) {

             reply	other threads:[~2015-09-17  7:51 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-17  7:50 Ingo Molnar [this message]
  -- strict thread matches above, loose matches on Subject: below --
2015-05-06 12:48 Ingo Molnar
2015-02-20 13:31 Ingo Molnar
2014-09-07 17:43 Ingo Molnar
2012-12-01 11:26 Ingo Molnar
2012-07-14  7:43 Ingo Molnar
2012-06-29 15:27 Ingo Molnar
2012-04-27  8:07 Ingo Molnar
2011-05-31 16:27 Ingo Molnar
2011-05-31 17:05 ` Linus Torvalds
2011-05-31 17:44   ` Paul E. McKenney
2011-05-31 17:52     ` Linus Torvalds
2011-05-31 18:11       ` Paul E. McKenney
2009-03-06 18:38 [git pull] " Ingo Molnar
2009-03-03 21:09 Ingo Molnar
2008-07-01 19:59 [git pull] rcu fix Ingo Molnar

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