diff options
Diffstat (limited to 'common/image-sig.c')
| -rw-r--r-- | common/image-sig.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/image-sig.c b/common/image-sig.c index f65d883994..8d2fd10db6 100644 --- a/common/image-sig.c +++ b/common/image-sig.c @@ -156,6 +156,11 @@ static int fit_image_setup_verify(struct image_sign_info *info, { char *algo_name; + if (fdt_totalsize(fit) > CONFIG_FIT_SIGNATURE_MAX_SIZE) { + *err_msgp = "Total size too large"; + return 1; + } + if (fit_image_hash_get_algo(fit, noffset, &algo_name)) { *err_msgp = "Can't get hash algo property"; return -1; |