Date: Fri, 12 Jul 2019 09:59:22 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349941 - head/sys/netpfil/ipfw Message-ID: <201907120959.x6C9xM1Z067042@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ae Date: Fri Jul 12 09:59:21 2019 New Revision: 349941 URL: https://svnweb.freebsd.org/changeset/base/349941 Log: Do not modify cmd pointer if it is already last opcode in the rule. MFC after: 1 week Modified: head/sys/netpfil/ipfw/ip_fw_eaction.c Modified: head/sys/netpfil/ipfw/ip_fw_eaction.c ============================================================================== --- head/sys/netpfil/ipfw/ip_fw_eaction.c Fri Jul 12 09:48:42 2019 (r349940) +++ head/sys/netpfil/ipfw/ip_fw_eaction.c Fri Jul 12 09:59:21 2019 (r349941) @@ -387,7 +387,7 @@ ipfw_reset_eaction(struct ip_fw_chain *ch, struct ip_f while (l > 0) { cmdlen = F_LEN(cmd); l -= cmdlen; - if (cmd->opcode == O_EXTERNAL_ACTION) + if (cmd->opcode == O_EXTERNAL_ACTION || l <= 0) break; cmd += cmdlen; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201907120959.x6C9xM1Z067042>