From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752333AbbIOHxo (ORCPT ); Tue, 15 Sep 2015 03:53:44 -0400 Received: from mail-pa0-f51.google.com ([209.85.220.51]:34758 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751640AbbIOHxn (ORCPT ); Tue, 15 Sep 2015 03:53:43 -0400 Date: Tue, 15 Sep 2015 13:23:37 +0530 From: Sudip Mukherjee To: Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, Neil Brown Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org Subject: Re: [PATCH] dm: ioctl: prevent double freeing Message-ID: <20150915075337.GD9305@sudip-pc> References: <1441365759-7247-1-git-send-email-sudipm.mukherjee@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1441365759-7247-1-git-send-email-sudipm.mukherjee@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 04, 2015 at 04:52:39PM +0530, Sudip Mukherjee wrote: > DM_PARAMS_KMALLOC and DM_PARAMS_VMALLOC should never be set together in > param_flags. We are setting these flags while allocating so we know that > there is almost no chance of having these two set together but still we > can have some additional safety. > > Signed-off-by: Sudip Mukherjee > --- A gentle ping. regards sudip