From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933125AbcI3M3y (ORCPT ); Fri, 30 Sep 2016 08:29:54 -0400 Received: from s3.sipsolutions.net ([5.9.151.49]:42655 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932418AbcI3M3s (ORCPT ); Fri, 30 Sep 2016 08:29:48 -0400 Message-ID: <1475238579.17481.56.camel@sipsolutions.net> Subject: Re: [PATCH 1/3] cw1200: Don't leak memory if krealloc failes From: Johannes Berg To: Johannes Thumshirn , Solomon Peachy , Kalle Valo Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Fri, 30 Sep 2016 14:29:39 +0200 In-Reply-To: <1475237495-15030-1-git-send-email-jthumshirn@suse.de> (sfid-20160930_141208_240938_8F56ACB3) References: <1475237495-15030-1-git-send-email-jthumshirn@suse.de> (sfid-20160930_141208_240938_8F56ACB3) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.20.5-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA); > + if (tmp) { > I think that check is inverted? johannes