From owner-dev-commits-src-branches@freebsd.org Thu May 27 10:20:31 2021 Return-Path: Delivered-To: dev-commits-src-branches@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 572F56386A7; Thu, 27 May 2021 10:20:31 +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 4FrP315q1Fz4rvN; Thu, 27 May 2021 10:20:29 +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 45C6322618; Thu, 27 May 2021 10:20:29 +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 14RAKT4a055413; Thu, 27 May 2021 10:20:29 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 14RAKTdM055412; Thu, 27 May 2021 10:20:29 GMT (envelope-from git) Date: Thu, 27 May 2021 10:20:29 GMT Message-Id: <202105271020.14RAKTdM055412@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: b0829ddddb86 - stable/12 - 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/stable/12 X-Git-Reftype: branch X-Git-Commit: b0829ddddb86931a623d6c701b85ecbc3b36bba9 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-branches@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commits to the stable branches of the FreeBSD src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 May 2021 10:20:34 -0000 The branch stable/12 has been updated by kp: URL: https://cgit.FreeBSD.org/src/commit/?id=b0829ddddb86931a623d6c701b85ecbc3b36bba9 commit b0829ddddb86931a623d6c701b85ecbc3b36bba9 Author: Kristof Provost AuthorDate: 2021-05-18 13:03:01 +0000 Commit: Kristof Provost CommitDate: 2021-05-27 07:09:58 +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 (cherry picked from commit 26705a39e51eaf5b32efa98fb86df2d4ecfbdc61) --- 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 f23fe057f703..8067b0598361 100644 --- a/sbin/pfctl/pfctl_altq.c +++ b/sbin/pfctl/pfctl_altq.c @@ -872,7 +872,7 @@ 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;