From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: 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> (sfid-20160930_142951_993597_F34BFB74) 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" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: > + tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA); > + if (tmp) { > I think that check is inverted? johannes