From owner-dev-commits-src-all@freebsd.org Thu Feb 4 14:23:01 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 65C1B544D02; Thu, 4 Feb 2021 14:23:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DWgkY2QCCz3v7K; Thu, 4 Feb 2021 14:23:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4609F55B2; Thu, 4 Feb 2021 14:23:01 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 114EN1AB066402; Thu, 4 Feb 2021 14:23:01 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 114EN1cZ066401; Thu, 4 Feb 2021 14:23:01 GMT (envelope-from git) Date: Thu, 4 Feb 2021 14:23:01 GMT Message-Id: <202102041423.114EN1cZ066401@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Kristof Provost Subject: git: 620455079f47 - stable/13 - ipfw(8) crashes when ext6hdr option is omitted MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 620455079f47a9d7361b46b965abf273ac6787de Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Feb 2021 14:23:01 -0000 The branch stable/13 has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=620455079f47a9d7361b46b965abf273ac6787de commit 620455079f47a9d7361b46b965abf273ac6787de Author: Evgeniy Khramtsov <2khramtsov@gmail.com> AuthorDate: 2021-02-01 19:03:57 +0000 Commit: Kristof Provost CommitDate: 2021-02-04 14:22:45 +0000 ipfw(8) crashes when ext6hdr option is omitted Verify that the option is passed, error out if it's not. The problem can be trivially triggered with `ipfw add allow ext6hdr`. PR: 253169 Reviewed by: kp@ MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D28447 (cherry picked from commit 682c31db4ecfb8fc6cac0e8ad4945c03379ea3d1) --- sbin/ipfw/ipfw2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c index 67303d8bb1e7..19f7f331091d 100644 --- a/sbin/ipfw/ipfw2.c +++ b/sbin/ipfw/ipfw2.c @@ -4961,6 +4961,7 @@ read_options: break; case TOK_EXT6HDR: + NEED1("missing extension header"); fill_ext6hdr( cmd, *av ); av++; break;