--- linux-2.6.17-orig/init/main.c	2006-06-18 19:22:40.000000000 +0200
+++ linux-2.6.17-perso/init/main.c	2006-06-18 23:00:00.000000000 +0200
@@ -703,9 +703,13 @@
 	system_state = SYSTEM_RUNNING;
 	numa_default_policy();
 
+	sys_setsid();
+
 	if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
 		printk(KERN_WARNING "Warning: unable to open an initial console.\n");
 
+	sys_ioctl(0, TIOCSCTTY, 1);
+
 	(void) sys_dup(0);
 	(void) sys_dup(0);