Date: Mon, 31 Dec 2012 03:35:10 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r244883 - stable/7/usr.sbin/syslogd Message-ID: <201212310335.qBV3ZA9W047823@svn.freebsd.org>
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Author: markj Date: Mon Dec 31 03:35:09 2012 New Revision: 244883 URL: http://svnweb.freebsd.org/changeset/base/244883 Log: MFC 244523: - Make sure that errno isn't modified before calling logerror() in error conditions. - Don't check for AF_INET6 when compiled without INET6 support. Approved by: emaste (co-mentor) Modified: stable/7/usr.sbin/syslogd/syslogd.c Modified: stable/7/usr.sbin/syslogd/syslogd.c ============================================================================== --- stable/7/usr.sbin/syslogd/syslogd.c Mon Dec 31 03:35:01 2012 (r244882) +++ stable/7/usr.sbin/syslogd/syslogd.c Mon Dec 31 03:35:09 2012 (r244883) @@ -1877,6 +1877,7 @@ cfline(const char *line, struct filed *f pri = decode(buf, prioritynames); if (pri < 0) { + errno = 0; (void)snprintf(ebuf, sizeof ebuf, "unknown priority name \"%s\"", buf); logerror(ebuf); @@ -1905,6 +1906,7 @@ cfline(const char *line, struct filed *f } else { i = decode(buf, facilitynames); if (i < 0) { + errno = 0; (void)snprintf(ebuf, sizeof ebuf, "unknown facility name \"%s\"", buf); @@ -2660,6 +2662,7 @@ socksetup(int af, const char *bindhostna logerror("socket"); continue; } +#ifdef INET6 if (r->ai_family == AF_INET6) { if (setsockopt(*s, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&on, sizeof (on)) < 0) { @@ -2668,6 +2671,7 @@ socksetup(int af, const char *bindhostna continue; } } +#endif if (setsockopt(*s, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof (on)) < 0) { logerror("setsockopt"); @@ -2684,8 +2688,8 @@ socksetup(int af, const char *bindhostna */ if (!NoBind) { if (bind(*s, r->ai_addr, r->ai_addrlen) < 0) { - close(*s); logerror("bind"); + close(*s); continue; }
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