From 1c8fac1fbeb858903f05ddb54b974ab1b4d7e2f5 Mon Sep 17 00:00:00 2001
From: Maxim Kammerer <mk@dee.su>
Date: Sat, 4 Aug 2012 05:09:10 +0400
Subject: [PATCH] image: Prevent an uninitialized variable warning

padlen variable in image_write() cannot be used uninitialized,
but compiler is unable to determine that.

Signed-off-by: Maxim Kammerer <mk@dee.su>
Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
---
 image.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/image.c b/image.c
index ef2ad6f..435f8a5 100644
--- a/image.c
+++ b/image.c
@@ -395,6 +395,7 @@ int image_write(struct image *image, const char *filename)
 	uint8_t pad[8];
 
 	is_signed = image->sigbuf && image->sigsize;
+	padlen = 0;
 
 	/* optionally update the image to contain signature data */
 	if (is_signed) {