openwrt/package/busybox/patches/001-init_avoid_loop_opening_tty.patch

--- a/init/init.c
+++ b/init/init.c
@@ -505,12 +505,11 @@
 	for (a = init_action_list; a; a = tmp) {
 		tmp = a->next;
 		if (a->action_type & action_type) {
-			// Pointless: run() will error out if open of device fails.
-			///* a->terminal of "" means "init's console" */
-			//if (a->terminal[0] && access(a->terminal, R_OK | W_OK)) {
-			//	//message(L_LOG | L_CONSOLE, "Device %s cannot be opened in RW mode", a->terminal /*, strerror(errno)*/);
-			//	delete_init_action(a);
-			//} else
+			/* a->terminal of "" means "init's console" */
+			if (a->terminal[0] && access(a->terminal, R_OK | W_OK)) {
+				//message(L_LOG | L_CONSOLE, "Device %s cannot be opened in RW mode", a->terminal /*, strerror(errno)*/);
+				delete_init_action(a);
+			} else
 			if (a->action_type & (SYSINIT | WAIT | CTRLALTDEL | SHUTDOWN | RESTART)) {
 				waitfor(run(a));
 				delete_init_action(a);