diff options
| -rw-r--r-- | tools/kwbimage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/kwbimage.c b/tools/kwbimage.c index b2694888d9..aa865cc443 100644 --- a/tools/kwbimage.c +++ b/tools/kwbimage.c @@ -1087,7 +1087,7 @@ int kwb_sign_csk_with_kak(struct image_tool_params *params, int csk_idx = image_get_csk_index(); struct sig_v1 tmp_sig; - if (csk_idx >= 16) { + if (csk_idx < 0 || csk_idx > 15) { fprintf(stderr, "Invalid CSK index %d\n", csk_idx); return 1; } |