From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 36D29C04A68 for ; Wed, 27 Jul 2022 12:26:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229875AbiG0M0u (ORCPT ); Wed, 27 Jul 2022 08:26:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231294AbiG0M0s (ORCPT ); Wed, 27 Jul 2022 08:26:48 -0400 Received: from gentwo.de (gentwo.de [IPv6:2a02:c206:2048:5042::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC6A8222 for ; Wed, 27 Jul 2022 05:26:46 -0700 (PDT) Received: by gentwo.de (Postfix, from userid 1001) id A2525B004C6; Wed, 27 Jul 2022 14:26:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gentwo.de; s=default; t=1658924803; bh=0Z8H8gCi9UG0wKbKlUjmLJfKCJy5LsuoTBWf6n2azD8=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=a6/JhD+aT62mA5V9RnfU1H6UNapN2TVBaoi4X5w15CEa404HwPWdyCLU4vde4ElNT k958qog0Kwc6n9XJI6+gMYUyVwnuOU+dxMDfT5Tx4Tqa5YMm3bYx6qK79IK3WQgmwW 4KYLPl3C5dEP5DB0oWSBXkhUP/+bhZZ+zpCCViT1cO0tkLhhrPsAIH9vUpUxh+1Y/O 3VdMXPkrow1s7Et6/pQ6G8MktAAAcXxBhzKxp+2WrBq2kJ9pnfiUSfD1iLuEm8FjXS +YhaCD1W8feGUlXtmmhdqBN9MFuvizPgtVd/DTZSRCqIhqctYBt123yBmYd3Xqvs01 lXX+DUS8tqvjA== Received: from localhost (localhost [127.0.0.1]) by gentwo.de (Postfix) with ESMTP id A12D7B00224; Wed, 27 Jul 2022 14:26:43 +0200 (CEST) Date: Wed, 27 Jul 2022 14:26:43 +0200 (CEST) From: Christoph Lameter To: Leon Romanovsky cc: Bart Van Assche , Jason Gunthorpe , linux-rdma@vger.kernel.org, Li Zhijian , Hillf Danton , Mike Christie Subject: Re: [PATCH 3/3] RDMA/srpt: Fix a use-after-free In-Reply-To: Message-ID: References: <20220726212156.1318010-1-bvanassche@acm.org> <20220726212156.1318010-4-bvanassche@acm.org> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Wed, 27 Jul 2022, Leon Romanovsky wrote: > Please no BUG_ON() in new code. Do we now prefer NULL pointer dereferences causing bugs?