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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 520EFECE587 for ; Tue, 1 Oct 2019 22:30:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27E122086A for ; Tue, 1 Oct 2019 22:30:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728884AbfJAWas (ORCPT ); Tue, 1 Oct 2019 18:30:48 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:53828 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725843AbfJAWas (ORCPT ); Tue, 1 Oct 2019 18:30:48 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:1e2::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 78B2414770038; Tue, 1 Oct 2019 15:30:47 -0700 (PDT) Date: Tue, 01 Oct 2019 15:30:46 -0700 (PDT) Message-Id: <20191001.153046.1642212253518211617.davem@davemloft.net> To: lucien.xin@gmail.com Cc: netdev@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, nhorman@tuxdriver.com Subject: Re: [PATCH net] sctp: set newsk sk_socket before processing listening sk backlog From: David Miller In-Reply-To: References: X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 01 Oct 2019 15:30:47 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Xin Long Date: Mon, 30 Sep 2019 21:10:18 +0800 > This patch is to fix a NULL-ptr deref crash in selinux_sctp_bind_connect: ... Marcel and Neil, please review.