1 files changed, 6 insertions, 0 deletions
diff --git a/dhcp6relay.c b/dhcp6relay.c
index fb84ce3..eb0bce9 100644
--- a/dhcp6relay.c
+++ b/dhcp6relay.c
@@ -207,8 +207,14 @@ main(argc, argv)
 	}
 
 	if (foreground == 0) {
+		int fd;
+
 		if (daemon(0, 0) < 0)
 			err(1, "daemon");
+
+		for (fd = 3; fd < 1024; fd++)
+			close(fd);
+
 		openlog(progname, LOG_NDELAY|LOG_PID, LOG_DAEMON);
 	}
 	setloglevel(debug);