Date: Tue, 28 Jun 2011 09:46:25 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r223626 - head/contrib/ntp/ntpd Message-ID: <201106280946.p5S9kPtP037990@svn.freebsd.org>
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Author: bz Date: Tue Jun 28 09:46:25 2011 New Revision: 223626 URL: http://svn.freebsd.org/changeset/base/223626 Log: Compare port numbers correctly. They are stored by SRCPORT() in host byte order, so we need to compare them as such. Properly compare IPv6 addresses as well. This allows the, by default, 8 badaddrs slots per address family to work correctly and only print sendto() errors once. The change is no longer applicable to any latest upstream versions. Approved by: roberto Sponsored by: Sandvine Incorporated MFC after: 1 week Modified: head/contrib/ntp/ntpd/ntp_io.c Modified: head/contrib/ntp/ntpd/ntp_io.c ============================================================================== --- head/contrib/ntp/ntpd/ntp_io.c Tue Jun 28 08:41:44 2011 (r223625) +++ head/contrib/ntp/ntpd/ntp_io.c Tue Jun 28 09:46:25 2011 (r223626) @@ -2716,14 +2716,14 @@ sendpkt( for (slot = ERRORCACHESIZE; --slot >= 0; ) if(dest->ss_family == AF_INET) { - if (badaddrs[slot].port == ((struct sockaddr_in*)dest)->sin_port && + if (badaddrs[slot].port == SRCPORT(dest) && badaddrs[slot].addr.s_addr == ((struct sockaddr_in*)dest)->sin_addr.s_addr) break; } #ifdef INCLUDE_IPV6_SUPPORT else if (dest->ss_family == AF_INET6) { - if (badaddrs6[slot].port == ((struct sockaddr_in6*)dest)->sin6_port && - badaddrs6[slot].addr.s6_addr == ((struct sockaddr_in6*)dest)->sin6_addr.s6_addr) + if (badaddrs6[slot].port == SRCPORT(dest) && + !memcmp(&badaddrs6[slot].addr, &((struct sockaddr_in6*)dest)->sin6_addr, sizeof(struct in6_addr))) break; } #endif /* INCLUDE_IPV6_SUPPORT */
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