diff options
Diffstat (limited to 'lib/rsa/rsa-verify.c')
| -rw-r--r-- | lib/rsa/rsa-verify.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/rsa/rsa-verify.c b/lib/rsa/rsa-verify.c index b74aaf86e6d..4a0418a75f1 100644 --- a/lib/rsa/rsa-verify.c +++ b/lib/rsa/rsa-verify.c @@ -449,6 +449,11 @@ static int rsa_verify_with_keynode(struct image_sign_info *info, } algo = fdt_getprop(blob, node, "algo", NULL); + if (!algo) { + debug("%s: Missing 'algo' property\n", __func__); + return -EFAULT; + } + if (strcmp(info->name, algo)) { debug("%s: Wrong algo: have %s, expected %s\n", __func__, info->name, algo); |