linux-kernel - Re: [PATCHv2 2/4] slub: Fix/clean free_debug

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Message-ID: <alpine.DEB.2.20.1602161029440.4158@east.gentwo.org>
Date:	Tue, 16 Feb 2016 10:30:11 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Laura Abbott <labbott@...oraproject.org>
cc:	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <js1304@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com,
	Kees Cook <keescook@...omium.org>
Subject: Re: [PATCHv2 2/4] slub: Fix/clean free_debug_processing return
 paths

On Mon, 15 Feb 2016, Laura Abbott wrote:

> Since 19c7ff9ecd89 ("slub: Take node lock during object free checks")
> check_object has been incorrectly returning success as it follows
> the out label which just returns the node. Thanks to refactoring,
> the out and fail paths are now basically the same. Combine the two
> into one and just use a single label.

Acked-by: Christoph Lameter <cl@...ux.com>