From: David Wagner <david.wagner@free-electrons.com>
Date: Fri, 13 Jan 2012 13:27:40 +0000 (+0000)
Subject: mkenvimage: Really set the redundant byte when applicable
X-Git-Tag: v2012.04-rc1~17^2^2~6
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d8d265999b65afe289f7d8d8860ed492b1ff77d4;p=oweals%2Fu-boot.git

mkenvimage: Really set the redundant byte when applicable

Signed-off-by: David Wagner <david.wagner@free-electrons.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c
index 3a20b23ed1..9dbb3b210b 100644
--- a/tools/mkenvimage.c
+++ b/tools/mkenvimage.c
@@ -285,7 +285,9 @@ int main(int argc, char **argv)
 	crc = crc32(0, envptr, envsize);
 	targetendian_crc = bigendian ? cpu_to_be32(crc) : cpu_to_le32(crc);
 
-	memcpy(dataptr, &targetendian_crc, sizeof(uint32_t));
+	memcpy(dataptr, &targetendian_crc, sizeof(targetendian_crc));
+	if (redundant)
+		dataptr[sizeof(targetendian_crc)] = 1;
 
 	if (!bin_filename || strcmp(bin_filename, "-") == 0) {
 		bin_fd = STDOUT_FILENO;