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-rw-r--r--package/system/mtd/src/trx.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/package/system/mtd/src/trx.c b/package/system/mtd/src/trx.c
index 245ee7630a..5763917827 100644
--- a/package/system/mtd/src/trx.c
+++ b/package/system/mtd/src/trx.c
@@ -44,6 +44,8 @@ struct trx_header {
uint32_t offsets[3]; /* Offsets of partitions from start of header */
};
+#define SEAMA_MAGIC 0x17a4a35e
+
#if __BYTE_ORDER == __BIG_ENDIAN
#define STORE32_LE(X) ((((X) & 0x000000FF) << 24) | (((X) & 0x0000FF00) << 8) | (((X) & 0x00FF0000) >> 8) | (((X) & 0xFF000000) >> 24))
#elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -118,6 +120,10 @@ trx_check(int imagefd, const char *mtd, char *buf, int *len)
return 0;
}
+ /* Allow writing Seama files to firmware without an extra validation */
+ if (trx->magic == SEAMA_MAGIC)
+ return 1;
+
if (trx->magic != TRX_MAGIC || trx->len < sizeof(struct trx_header)) {
if (quiet < 2) {
fprintf(stderr, "Bad trx header\n");