iwinfo: fix crash on parsing mtd (#15807)

[openwrt/openwrt.git] / package / network / utils / iwinfo / src / iwinfo_utils.c

diff --git a/package/network/utils/iwinfo/src/iwinfo_utils.c b/package/network/utils/iwinfo/src/iwinfo_utils.c
index 1a831f3ac14d22ae69b0cfc92f382ee72bb0134f..dd49303f8aa38ae738cf3cc3a9fd8dd8a3863b49 100644 (file)
--- a/package/network/utils/iwinfo/src/iwinfo_utils.c
+++ b/package/network/utils/iwinfo/src/iwinfo_utils.c
@@ -182,7 +182,7 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
 
        while (fgets(buf, sizeof(buf), mtd) > 0)
        {
-               if (fscanf(mtd, "mtd%d: %*x %x %127s", &off, &len, buf) < 3 ||
+               if (fscanf(mtd, "mtd%d: %x %*x %127s", &off, &len, buf) < 3 ||
                    (strcmp(buf, "\"boardconfig\"") && strcmp(buf, "\"EEPROM\"") &&
                     strcmp(buf, "\"factory\"")))
                {