firmware-utils/tplink-safeloader: soft-version magic is data length

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

diff --git a/tools/firmware-utils/src/tplink-safeloader.c b/tools/firmware-utils/src/tplink-safeloader.c
index 501b396343c17c4576bf30b57fe9e00b7be11e1d..145e80855ad604b7d9dd2fc47432721d5f13c0a5 100644 (file)
--- a/tools/firmware-utils/src/tplink-safeloader.c
+++ b/tools/firmware-utils/src/tplink-safeloader.c
@@ -84,7 +84,7 @@ struct device_info {
 
 /** The content of the soft-version structure */
 struct __attribute__((__packed__)) soft_version {
-       uint32_t magic;
+       uint32_t data_len;
        uint32_t zero;
        uint8_t pad1;
        uint8_t version_major;
@@ -2153,7 +2153,8 @@ static struct image_partition_entry make_soft_version(uint32_t rev) {
 
        struct tm *tm = gmtime(&t);
 
-       s->magic = htonl(0x0000000c);
+       /* Partition contents size, minus 8 byte header and trailing byte */
+       s->data_len = htonl(entry.size-9);
        s->zero = 0;
        s->pad1 = 0xff;