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-rw-r--r--package/system/mtd/Makefile2
-rw-r--r--package/system/mtd/src/trx.c15
2 files changed, 9 insertions, 8 deletions
diff --git a/package/system/mtd/Makefile b/package/system/mtd/Makefile
index 969e1c711c..65de47f23f 100644
--- a/package/system/mtd/Makefile
+++ b/package/system/mtd/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mtd
-PKG_RELEASE:=22
+PKG_RELEASE:=23
PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/$(PKG_NAME)
STAMP_PREPARED := $(STAMP_PREPARED)_$(call confvar,CONFIG_MTD_REDBOOT_PARTS)
diff --git a/package/system/mtd/src/trx.c b/package/system/mtd/src/trx.c
index c1296a5f70..aaca232b6f 100644
--- a/package/system/mtd/src/trx.c
+++ b/package/system/mtd/src/trx.c
@@ -207,13 +207,6 @@ mtd_fixtrx(const char *mtd, size_t offset, size_t data_size)
exit(1);
}
- if (trx->len == STORE32_LE(data_size + TRX_CRC32_DATA_OFFSET)) {
- if (quiet < 2)
- fprintf(stderr, "Header already fixed, exiting\n");
- close(fd);
- return 0;
- }
-
buf = malloc(data_size);
if (!buf) {
perror("malloc");
@@ -243,6 +236,14 @@ mtd_fixtrx(const char *mtd, size_t offset, size_t data_size)
}
data_size = to - buf;
+ if (trx->len == STORE32_LE(data_size + TRX_CRC32_DATA_OFFSET) &&
+ trx->crc32 == STORE32_LE(crc32buf(buf, data_size))) {
+ if (quiet < 2)
+ fprintf(stderr, "Header already fixed, exiting\n");
+ close(fd);
+ return 0;
+ }
+
trx->len = STORE32_LE(data_size + offsetof(struct trx_header, flag_version));
trx->crc32 = STORE32_LE(crc32buf(buf, data_size));