KEYS: Add identifier pointers to public_key_signature struct
Add key identifier pointers to public_key_signature struct so that they can
be used to retain the identifier of the key to be used to verify the
signature in both PKCS#7 and X.509.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c
index 3beee39..11b7ba17 100644
--- a/crypto/asymmetric_keys/signature.c
+++ b/crypto/asymmetric_keys/signature.c
@@ -24,7 +24,11 @@
*/
void public_key_signature_free(struct public_key_signature *sig)
{
+ int i;
+
if (sig) {
+ for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++)
+ kfree(sig->auth_ids[i]);
kfree(sig->s);
kfree(sig->digest);
kfree(sig);