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[46.139.12.213]) by smtp.gmail.com with ESMTPSA id x17sm1474400wru.27.2019.05.09.01.31.13 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 09 May 2019 01:31:14 -0700 (PDT) Date: Thu, 9 May 2019 10:31:11 +0200 From: Ingo Molnar To: Dave Hansen Subject: Re: [PATCH] [v2] x86/mpx: fix recursive munmap() corruption Message-ID: <20190509083111.GA75918@gmail.com> References: <20190419194747.5E1AD6DC@viggo.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190419194747.5E1AD6DC@viggo.jf.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, hjl.tools@gmail.com, mhocko@suse.com, rguenther@suse.de, richard@nod.at, gxt@pku.edu.cn, jdike@addtoit.com, x86@kernel.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, luto@amacapital.net, linux-mm@kvack.org, paulus@samba.org, yang.shi@linux.alibaba.com, akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, vbabka@suse.cz, anton.ivanov@cambridgegreys.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" * Dave Hansen wrote: > Reported-by: Richard Biener > Reported-by: H.J. Lu > Fixes: dd2283f2605e ("mm: mmap: zap pages with read mmap_sem in munmap") > Cc: Yang Shi > Cc: Michal Hocko > Cc: Vlastimil Babka > Cc: Andy Lutomirski > Cc: x86@kernel.org > Cc: Andrew Morton > Cc: linux-kernel@vger.kernel.org > Cc: linux-mm@kvack.org > Cc: stable@vger.kernel.org > Cc: linuxppc-dev@lists.ozlabs.org > Cc: linux-um@lists.infradead.org > Cc: Benjamin Herrenschmidt > Cc: Paul Mackerras > Cc: Michael Ellerman > Cc: linux-arch@vger.kernel.org > Cc: Guan Xuetao > Cc: Jeff Dike > Cc: Richard Weinberger > Cc: Anton Ivanov I've also added your: Signed-off-by: Dave Hansen Because I suppose you intended to sign off on it? Thanks, Ingo