minor async DNS cleanups

- start it earlier
- set DEBUGLEVEL to -1 to prevent any debug calls in child
- exit with _exit() to prevent logfile corruption
(This used to be commit 21dd073a2003fa4707c1577a6b07bcef30eb6a50)

2 files changed, 6 insertions, 7 deletions

diff --git a/source3/nmbd/asyncdns.c b/source3/nmbd/asyncdns.c
index 94fd65b147..4982f7f340 100644
--- a/source3/nmbd/asyncdns.c
+++ b/source3/nmbd/asyncdns.c
@@ -89,7 +89,7 @@ static void asyncdns_process(void)
 	struct query_record r;
 	fstring qname;
 
-	DEBUGLEVEL = 0;
+	DEBUGLEVEL = -1;
 
 	while (1) {
 		if (read_data(fd_in, (char *)&r, sizeof(r)) != sizeof(r)) 
@@ -103,7 +103,7 @@ static void asyncdns_process(void)
 			break;
 	}
 
-	exit(0);
+	_exit(0);
 }
 
 
@@ -127,7 +127,6 @@ void start_async_dns(void)
 		fd_out = fd2[1];
 		close(fd1[1]);
 		close(fd2[0]);
-		DEBUG(3,("async DNS initialised\n"));
 		return;
 	}
 
diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c
index d53ec8c2e0..696889c484 100644
--- a/source3/nmbd/nmbd.c
+++ b/source3/nmbd/nmbd.c
@@ -561,6 +561,10 @@ static void usage(char *pname)
     return -1;
   }
 
+#ifndef SYNC_DNS
+  start_async_dns();
+#endif
+
   if (!reload_services(False))
     return(-1);	
 
@@ -590,10 +594,6 @@ static void usage(char *pname)
     become_daemon();
   }
 
-#ifndef SYNC_DNS
-  start_async_dns();
-#endif
-
   if (*pidFile)
     {
       int     fd;