From fe52a1d246edc822e796d9c7890551e6a4049a27 Mon Sep 17 00:00:00 2001
From: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Date: Fri, 20 Nov 2015 14:01:26 -0600
Subject: [PATCH 102/127] init: do_mounts: recreate /dev/root

Rootfs shows as is mounted in /dev/root, but this devices is not present in
/dev directory.

Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
---
 init/do_mounts.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/init/do_mounts.c b/init/do_mounts.c
index c2de5104aad2..c6db994a7213 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -549,6 +549,7 @@ void __init mount_root(void)
 void __init prepare_namespace(void)
 {
 	int is_floppy;
+	int err;
 
 	if (root_delay) {
 		printk(KERN_INFO "Waiting %d sec before mounting root device...\n",
@@ -602,6 +603,13 @@ void __init prepare_namespace(void)
 	devtmpfs_mount("dev");
 	sys_mount(".", "/", NULL, MS_MOVE, NULL);
 	sys_chroot(".");
+#ifdef CONFIG_BLOCK
+	/* recreate the /dev/root */
+	err = create_dev("/dev/root", ROOT_DEV);
+
+	if (err < 0)
+		pr_emerg("Failed to create /dev/root: %d\n", err);
+#endif
 }
 
 static bool is_tmpfs;
-- 
2.14.1