From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754954AbbAGIhA (ORCPT ); Wed, 7 Jan 2015 03:37:00 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:38743 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752729AbbAGIg7 (ORCPT ); Wed, 7 Jan 2015 03:36:59 -0500 Date: Wed, 7 Jan 2015 11:36:54 +0300 From: Dan Carpenter To: Andrey Utkin Cc: oleg.drokin@intel.com, andreas.dilger@intel.com, HPDD-discuss@ml01.01.org, "linux-kernel@vger.kernel.org" , OSUOSL Drivers , kernel-janitors@vger.kernel.org Subject: Re: lustre/lnet/lnet/lib-move.c: memcpy with (struct iovec*)->iov_base, which is __user Message-ID: <20150107083654.GK15033@mwanda> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Didn't Al change these to kvec instead of iovec? You have to look at the callers to figure out if it's actually a user space pointer or a kernel pointer. regards, dan carpenter