Rename recently introduced functions for improved code clarity:
      [DR]SA_up  =>  [DR]SA_up_ref
diff --git a/crypto/evp/p_lib.c b/crypto/evp/p_lib.c
index 86178f1..04f75a5 100644
--- a/crypto/evp/p_lib.c
+++ b/crypto/evp/p_lib.c
@@ -211,7 +211,7 @@
 {
 	int ret = EVP_PKEY_assign_RSA(pkey, key);
 	if(ret)
-		RSA_up(key);
+		RSA_up_ref(key);
 	return ret;
 }
 
@@ -221,7 +221,7 @@
 		EVPerr(EVP_F_EVP_PKEY_GET1_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
 		return NULL;
 	}
-	RSA_up(pkey->pkey.rsa);
+	RSA_up_ref(pkey->pkey.rsa);
 	return pkey->pkey.rsa;
 }
 #endif
@@ -231,7 +231,7 @@
 {
 	int ret = EVP_PKEY_assign_DSA(pkey, key);
 	if(ret)
-		DSA_up(key);
+		DSA_up_ref(key);
 	return ret;
 }
 
@@ -241,7 +241,7 @@
 		EVPerr(EVP_F_EVP_PKEY_GET1_DSA, EVP_R_EXPECTING_A_DSA_KEY);
 		return NULL;
 	}
-	DSA_up(pkey->pkey.dsa);
+	DSA_up_ref(pkey->pkey.dsa);
 	return pkey->pkey.dsa;
 }
 #endif