Date: Fri, 5 Jun 2020 09:58:59 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r361832 - stable/11/sys/netpfil/ipfw Message-ID: <202006050958.0559wxNN073101@repo.freebsd.org>
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Author: ae Date: Fri Jun 5 09:58:59 2020 New Revision: 361832 URL: https://svnweb.freebsd.org/changeset/base/361832 Log: MFC r361624: Fix O_IP_FLOW_LOOKUP opcode handling. Do not check table value matching when table lookup has failed. Modified: stable/11/sys/netpfil/ipfw/ip_fw2.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netpfil/ipfw/ip_fw2.c ============================================================================== --- stable/11/sys/netpfil/ipfw/ip_fw2.c Fri Jun 5 09:56:51 2020 (r361831) +++ stable/11/sys/netpfil/ipfw/ip_fw2.c Fri Jun 5 09:58:59 2020 (r361832) @@ -2066,6 +2066,8 @@ do { \ uint32_t v = 0; match = ipfw_lookup_table(chain, cmd->arg1, 0, &args->f_id, &v); + if (!match) + break; if (cmdlen == F_INSN_SIZE(ipfw_insn_u32)) match = ((ipfw_insn_u32 *)cmd)->d[0] == TARG_VAL(chain, v, tag);
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