Add stricter checks for netnames.

[tinc] / src / process.c

diff --git a/src/process.c b/src/process.c
index 2dab2b5..5d78c29 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -203,7 +203,7 @@ bool detach(void) {
 
        if(do_detach) {
 #ifndef HAVE_MINGW
-               if(daemon(0, 0)) {
+               if(daemon(1, 0)) {
                        logger(DEBUG_ALWAYS, LOG_ERR, "Couldn't detach from terminal: %s", strerror(errno));
                        return false;
                }
@@ -213,13 +213,17 @@ bool detach(void) {
 #endif
        }
 
-       logmode = use_logfile?LOGMODE_FILE:LOGMODE_SYSLOG;
-       if(do_detach && !use_syslog)
+       if(use_logfile)
+               logmode = LOGMODE_FILE;
+       else if(use_syslog || do_detach)
+               logmode = LOGMODE_SYSLOG;
+       else
                logmode = LOGMODE_STDERR;
+
        openlogger(identname, logmode);
 
        logger(DEBUG_ALWAYS, LOG_NOTICE, "tincd %s (%s %s) starting, debug level %d",
-                          VERSION, BUILD_DATE, BUILD_TIME, debug_level);
+                          BUILD_VERSION, BUILD_DATE, BUILD_TIME, debug_level);
 
        return true;
 }