From owner-dev-commits-src-all@freebsd.org Thu May 20 12:06:40 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 24ED763CED9; Thu, 20 May 2021 12:06:40 +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 4Fm7km0WS5z3M67; Thu, 20 May 2021 12:06:40 +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 EE0B825E85; Thu, 20 May 2021 12:06:39 +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 14KC6dQB070975; Thu, 20 May 2021 12:06:39 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 14KC6dhR070974; Thu, 20 May 2021 12:06:39 GMT (envelope-from git) Date: Thu, 20 May 2021 12:06:39 GMT Message-Id: <202105201206.14KC6dhR070974@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Kristof Provost Subject: git: 26705a39e51e - main - pfctl: Fix crash on ALTQ configuration 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/main X-Git-Reftype: branch X-Git-Commit: 26705a39e51eaf5b32efa98fb86df2d4ecfbdc61 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, 20 May 2021 12:06:40 -0000 The branch main has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=26705a39e51eaf5b32efa98fb86df2d4ecfbdc61 commit 26705a39e51eaf5b32efa98fb86df2d4ecfbdc61 Author: Kristof Provost AuthorDate: 2021-05-18 13:03:01 +0000 Commit: Kristof Provost CommitDate: 2021-05-20 12:06:22 +0000 pfctl: Fix crash on ALTQ configuration The following config could crash pfctl: altq on igb0 fairq bandwidth 1Gb queue { qLink } queue qLink fairq(default) That happens because when we're parsing the parent queue (on igb0) it doesn't have a parent, and the check in eval_pfqueue_fairq() checks pa->parent rather than parent. This was changed in eval_pfqueue_hfsc() in 1d34c9dac8624c5c315ae39ad3ae8e5879b23256, but not for fairq. Reviewed by: pkelsey MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") Differential Revision: https://reviews.freebsd.org/D30346 --- sbin/pfctl/pfctl_altq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sbin/pfctl/pfctl_altq.c b/sbin/pfctl/pfctl_altq.c index 6541c031c75e..304bf69d7c7a 100644 --- a/sbin/pfctl/pfctl_altq.c +++ b/sbin/pfctl/pfctl_altq.c @@ -864,7 +864,7 @@ eval_pfqueue_fairq(struct pfctl *pf __unused, struct pf_altq *pa, opts = &pa->pq_u.fairq_opts; - if (pa->parent == NULL) { + if (parent == NULL) { /* root queue */ opts->lssc_m1 = pa->ifbandwidth; opts->lssc_m2 = pa->ifbandwidth;