diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index a68835fc8c0499e8792df392c707236a392a019d..66e2f0a70814148027866add8115478f6eac07ba 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -65,9 +65,9 @@
 	.posix_timers	 = LIST_HEAD_INIT(sig.posix_timers),		\
 	.cpu_timers	= INIT_CPU_TIMERS(sig.cpu_timers),		\
 	.rlim		= INIT_RLIMITS,					\
-	.pgrp		= 1,						\
+	.pgrp		= 0,						\
 	.tty_old_pgrp   = NULL,						\
-	{ .__session      = 1},						\
+	{ .__session      = 0},						\
 }
 
 extern struct nsproxy init_nsproxy;