Date: Sun, 8 Jul 2012 21:13:04 +0000 (UTC) From: "Alexander V. Chernikov" <melifaro@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r238265 - head/sys/netinet/ipfw Message-ID: <201207082113.q68LD4c1074821@svn.freebsd.org>
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Author: melifaro Date: Sun Jul 8 21:13:04 2012 New Revision: 238265 URL: http://svn.freebsd.org/changeset/base/238265 Log: Finally fix lookup (account remaining '\0') and deletion (provide valid key length for radix lookup). Submitted by: Ihor Kaharlichenko<madkinder at gmail.com> (prev version) Approved by: kib(mentor) MFC after: 3 days Sponsored by: Shtorm ISP Modified: head/sys/netinet/ipfw/ip_fw_table.c Modified: head/sys/netinet/ipfw/ip_fw_table.c ============================================================================== --- head/sys/netinet/ipfw/ip_fw_table.c Sun Jul 8 20:41:54 2012 (r238264) +++ head/sys/netinet/ipfw/ip_fw_table.c Sun Jul 8 21:13:04 2012 (r238265) @@ -344,9 +344,12 @@ ipfw_del_table_entry(struct ip_fw_chain struct xaddr_iface ifname, ifmask; memset(&ifname, 0, sizeof(ifname)); + /* Include last \0 into comparison */ + mlen++; + /* Set 'total' structure length */ - KEY_LEN(ifname) = mlen; - KEY_LEN(ifmask) = mlen; + KEY_LEN(ifname) = KEY_LEN_IFACE + mlen; + KEY_LEN(ifmask) = KEY_LEN_IFACE + mlen; /* Assume direct match */ /* FIXME: Add interface pattern matching */ #if 0 @@ -569,7 +572,7 @@ ipfw_lookup_table_extended(struct ip_fw_ case IPFW_TABLE_INTERFACE: KEY_LEN(iface) = KEY_LEN_IFACE + - strlcpy(iface.ifname, (char *)paddr, IF_NAMESIZE); + strlcpy(iface.ifname, (char *)paddr, IF_NAMESIZE) + 1; /* Assume direct match */ /* FIXME: Add interface pattern matching */ xent = (struct table_xentry *)(rnh->rnh_lookup(&iface, NULL, rnh));
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