From owner-svn-src-all@freebsd.org Sun Mar 10 04:41:31 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9F44215236BB; Sun, 10 Mar 2019 04:41:31 +0000 (UTC) (envelope-from ae@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 39C758B9CA; Sun, 10 Mar 2019 04:41:31 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 2F1341DFC9; Sun, 10 Mar 2019 04:41:31 +0000 (UTC) (envelope-from ae@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x2A4fVIY029770; Sun, 10 Mar 2019 04:41:31 GMT (envelope-from ae@FreeBSD.org) Received: (from ae@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x2A4fVGk029769; Sun, 10 Mar 2019 04:41:31 GMT (envelope-from ae@FreeBSD.org) Message-Id: <201903100441.x2A4fVGk029769@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ae set sender to ae@FreeBSD.org using -f From: "Andrey V. Elsukov" Date: Sun, 10 Mar 2019 04:41:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r344976 - stable/12/sys/netpfil/ipfw X-SVN-Group: stable-12 X-SVN-Commit-Author: ae X-SVN-Commit-Paths: stable/12/sys/netpfil/ipfw X-SVN-Commit-Revision: 344976 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 39C758B9CA X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.92 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.92)[-0.921,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Mar 2019 04:41:31 -0000 Author: ae Date: Sun Mar 10 04:41:30 2019 New Revision: 344976 URL: https://svnweb.freebsd.org/changeset/base/344976 Log: MFC r344870: Fix the problem with O_LIMIT states introduced in r344018. dyn_install_state() uses `rule` pointer when it creates state. For O_LIMIT states this pointer actually is not struct ip_fw, it is pointer to O_LIMIT_PARENT state, that keeps actual pointer to ip_fw parent rule. Thus we need to cache rule id and number before calling dyn_get_parent_state(), so we can use them later when the `rule` pointer is overrided. PR: 236292 Modified: stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c ============================================================================== --- stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c Sun Mar 10 00:56:39 2019 (r344975) +++ stable/12/sys/netpfil/ipfw/ip_fw_dynamic.c Sun Mar 10 04:41:30 2019 (r344976) @@ -1869,11 +1869,13 @@ dyn_install_state(const struct ipfw_flow_id *pkt, uint uint16_t kidx, uint8_t type) { struct ipfw_flow_id id; - uint32_t hashval, parent_hashval; + uint32_t hashval, parent_hashval, ruleid, rulenum; int ret; MPASS(type == O_LIMIT || type == O_KEEP_STATE); + ruleid = rule->id; + rulenum = rule->rulenum; if (type == O_LIMIT) { /* Create masked flow id and calculate bucket */ id.addr_type = pkt->addr_type; @@ -1928,11 +1930,11 @@ dyn_install_state(const struct ipfw_flow_id *pkt, uint hashval = hash_packet(pkt); if (IS_IP4_FLOW_ID(pkt)) - ret = dyn_add_ipv4_state(rule, rule->id, rule->rulenum, pkt, + ret = dyn_add_ipv4_state(rule, ruleid, rulenum, pkt, ulp, pktlen, hashval, info, fibnum, kidx, type); #ifdef INET6 else if (IS_IP6_FLOW_ID(pkt)) - ret = dyn_add_ipv6_state(rule, rule->id, rule->rulenum, pkt, + ret = dyn_add_ipv6_state(rule, ruleid, rulenum, pkt, zoneid, ulp, pktlen, hashval, info, fibnum, kidx, type); #endif /* INET6 */ else