firmware-utils/mktplinkfw: fix combined image creation

[openwrt.git] / tools / firmware-utils / src / mktplinkfw.c

diff --git a/tools/firmware-utils/src/mktplinkfw.c b/tools/firmware-utils/src/mktplinkfw.c
index 04234fd..a1669ce 100644 (file)
--- a/tools/firmware-utils/src/mktplinkfw.c
+++ b/tools/firmware-utils/src/mktplinkfw.c
@@ -551,7 +551,7 @@ static int build_fw(void)
        if (ret)
                goto out_free_buf;
 
-       writelen = kernel_info.file_size;
+       writelen = sizeof(struct fw_header) + kernel_info.file_size;
 
        if (!combined) {
                p = buf + rootfs_ofs;