Date: Wed, 20 Jan 2010 09:29:07 +0000 (UTC) From: Hiroki Sato <hrs@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r202686 - head/usr.sbin/ypserv Message-ID: <201001200929.o0K9T7m0072167@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: hrs Date: Wed Jan 20 09:29:07 2010 New Revision: 202686 URL: http://svn.freebsd.org/changeset/base/202686 Log: Try a privileged port for binding whenever possible because the ypbind daemon requires the ypserv daemon is running on a privileged port. Reported by: Andrzej Tobola Modified: head/usr.sbin/ypserv/yp_main.c Modified: head/usr.sbin/ypserv/yp_main.c ============================================================================== --- head/usr.sbin/ypserv/yp_main.c Wed Jan 20 09:26:28 2010 (r202685) +++ head/usr.sbin/ypserv/yp_main.c Wed Jan 20 09:29:07 2010 (r202686) @@ -303,13 +303,18 @@ create_service(const int sock, const str freeaddrinfo(res0); return -1; } - if (bind(s, res->ai_addr, - res->ai_addrlen) == -1) { - _msgout("cannot bind %s socket: %s", - nconf->nc_netid, strerror(errno)); - freeaddrinfo(res0); - close(sock); - return -1; + if (bindresvport_sa(s, res->ai_addr) == -1) { + if ((errno != EPERM) || + (bind(s, res->ai_addr, + res->ai_addrlen) == -1)) { + _msgout("cannot bind " + "%s socket: %s", + nconf->nc_netid, + strerror(errno)); + freeaddrinfo(res0); + close(sock); + return -1; + } } if (nconf->nc_semantics != NC_TPI_CLTS) listen(s, SOMAXCONN);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201001200929.o0K9T7m0072167>