From owner-dev-commits-src-all@freebsd.org Sun Mar 28 20:50:26 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 12E6F5AE306; Sun, 28 Mar 2021 20:50:26 +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 4F7nsY3pDcz3MT1; Sun, 28 Mar 2021 20:50:25 +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 4CB5026A62; Sun, 28 Mar 2021 20:50:25 +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 12SKoPmr011994; Sun, 28 Mar 2021 20:50:25 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 12SKoPSU011993; Sun, 28 Mar 2021 20:50:25 GMT (envelope-from git) Date: Sun, 28 Mar 2021 20:50:25 GMT Message-Id: <202103282050.12SKoPSU011993@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: "Alexander V. Chernikov" Subject: git: 589d5d28a811 - releng/13.0 - Fix kassert panic when inserting multipath routes from multiple threads. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: melifaro X-Git-Repository: src X-Git-Refname: refs/heads/releng/13.0 X-Git-Reftype: branch X-Git-Commit: 589d5d28a8119dac166346f890fa450e1b7b489c 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: Sun, 28 Mar 2021 20:50:26 -0000 The branch releng/13.0 has been updated by melifaro: URL: https://cgit.FreeBSD.org/src/commit/?id=589d5d28a8119dac166346f890fa450e1b7b489c commit 589d5d28a8119dac166346f890fa450e1b7b489c Author: Alexander V. Chernikov AuthorDate: 2021-03-21 18:15:29 +0000 Commit: Alexander V. Chernikov CommitDate: 2021-03-28 20:40:48 +0000 Fix kassert panic when inserting multipath routes from multiple threads. Reported by: Marco Zec Approved by: re (gjb) (cherry picked from commit 42f997d9b721ce5b64c37958f21fa81630f5a224) --- sys/net/route/nhgrp_ctl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/net/route/nhgrp_ctl.c b/sys/net/route/nhgrp_ctl.c index c2119506370f..b329b907144f 100644 --- a/sys/net/route/nhgrp_ctl.c +++ b/sys/net/route/nhgrp_ctl.c @@ -488,7 +488,9 @@ get_nhgrp(struct nh_control *ctl, struct weightened_nhop *wn, int num_nhops, if (link_nhgrp(ctl, key) == 0) { /* Unable to allocate index? */ *perror = EAGAIN; - destroy_nhgrp(key); + free_nhgrp_nhops(key); + destroy_nhgrp_int(key); + return (NULL); } *perror = 0; return (key);