linux-kernel - Re: [tip:x86/urgent] x86, mce: Fix RCU lockdep from mce

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20110331225016.GM2258@linux.vnet.ibm.com>
Date:	Thu, 31 Mar 2011 15:50:16 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Zdenek Kabelac <zdenek.kabelac@...il.com>
Cc:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	andi@...stfloor.org, dave@....org, tglx@...utronix.de,
	mingo@...e.hu
Subject: Re: [tip:x86/urgent] x86, mce: Fix RCU lockdep from mce_poll()

On Thu, Mar 31, 2011 at 11:32:20PM +0200, Zdenek Kabelac wrote:
> 2011/3/31 Paul E. McKenney <paulmck@...ux.vnet.ibm.com>:
> > On Thu, Mar 31, 2011 at 12:03:48PM +0200, Zdenek Kabelac wrote:

[ . . . ]

> > +/**
> >  * rcu_dereference_index_check() - rcu_dereference for indices with debug checking
> >  * @p: The pointer to read, prior to dereferencing
> >  * @c: The conditions under which the dereference will take place
> >
> 
> Works for me.
> 
> Tested-by: Zdenek Kabelac <zkabelac@...hat.com>

Thank you, Zdenek!

Andi, did you want to carry this patch, or would you prefer that I did so?
If the latter, could you please revert the busted patch?

							Thanx, Paul
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/