ASN1: Fix d2i_KeyParams() to advance |pp| like all other d2i functions do

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12587)

diff --git a/crypto/asn1/d2i_param.c b/crypto/asn1/d2i_param.c
index c82b4a8fa83e93b19babe9807b649edff5fe8427..bd6ef1ce51256701a388cd34f5294bcd70f268c0 100644 (file)
--- a/crypto/asn1/d2i_param.c
+++ b/crypto/asn1/d2i_param.c
@@ -18,7 +18,6 @@ EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp,
                         long length)
 {
     EVP_PKEY *ret = NULL;
-    const unsigned char *p = *pp;
 
     if ((a == NULL) || (*a == NULL)) {
         if ((ret = EVP_PKEY_new()) == NULL)
@@ -34,7 +33,7 @@ EVP_PKEY *d2i_KeyParams(int type, EVP_PKEY **a, const unsigned char **pp,
         goto err;
     }
 
-    if (!ret->ameth->param_decode(ret, &p, length))
+    if (!ret->ameth->param_decode(ret, pp, length))
         goto err;
 
     if (a != NULL)