From 394e4f5d5834b610ee032cceb20a1b1f45b01d28 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 6 May 2017 10:27:13 -0700
Subject: [PATCH] initramfs: avoid "label at end of compound statement" error
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Commit 17a9be317475 ("initramfs: Always do fput() and load modules after
rootfs populate") introduced an error for the

    CONFIG_BLK_DEV_RAM=y

case, because even though the code looks fine, the compiler really wants
a statement after a label, or you'll get complaints:

  init/initramfs.c: In function 'populate_rootfs':
  init/initramfs.c:644:2: error: label at end of compound statement

That commit moved the subsequent statements to outside the compound
statement, leaving the label without any associated statements.

Reported-by: Jörg Otte <jrg.otte@gmail.com>
Fixes: 17a9be317475 ("initramfs: Always do fput() and load modules after rootfs populate")
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Stafford Horne <shorne@gmail.com>
Cc: stable@vger.kernel.org  # if 17a9be317475 gets backported
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 init/initramfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/init/initramfs.c b/init/initramfs.c
index 3a68715973514..8daf7ac6c7e2c 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -642,6 +642,7 @@ static int __init populate_rootfs(void)
 			free_initrd();
 		}
 	done:
+		/* empty statement */;
 #else
 		printk(KERN_INFO "Unpacking initramfs...\n");
 		err = unpack_to_rootfs((char *)initrd_start,
-- 
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