diff options
Diffstat (limited to 'common/image-fit.c')
| -rw-r--r-- | common/image-fit.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/common/image-fit.c b/common/image-fit.c index 6ac4644686..71053fbef5 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -269,7 +269,7 @@ static struct digest *fit_alloc_digest(struct device_node *sig_node, static int fit_check_rsa_signature(struct device_node *sig_node, enum hash_algo algo, void *hash) { - struct rsa_public_key key = {}; + struct rsa_public_key *key; const char *key_name; char *key_path; struct device_node *key_node; @@ -296,18 +296,20 @@ static int fit_check_rsa_signature(struct device_node *sig_node, } free(key_path); - ret = rsa_of_read_key(key_node, &key); - if (ret) { + key = rsa_of_read_key(key_node); + if (IS_ERR(key)) { pr_info("failed to read key in %s\n", key_node->full_name); return -ENOENT; } - ret = rsa_verify(&key, sig_value, sig_len, hash, algo); + ret = rsa_verify(key, sig_value, sig_len, hash, algo); if (ret) pr_err("image signature BAD\n"); else pr_info("image signature OK\n"); + rsa_key_free(key); + return ret; } |