Identify and move common internal libcrypto header files

[openssl.git] / crypto / dsa / dsa_lib.c

diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c
index c94be9d5df174724e3cc982035a3d6518101e718..cb59e7ebb0a5241d0a0f02764f5486515bee01e7 100644 (file)
--- a/crypto/dsa/dsa_lib.c
+++ b/crypto/dsa/dsa_lib.c
@@ -59,7 +59,7 @@
 /* Original version from Steven Schoch <schoch@sheba.arc.nasa.gov> */
 
 #include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/bn.h>
 #include <openssl/dsa.h>
 #include <openssl/asn1.h>
@@ -117,7 +117,7 @@ DSA *DSA_new_method(ENGINE *engine)
 {
     DSA *ret;
 
-    ret = (DSA *)OPENSSL_malloc(sizeof(DSA));
+    ret = OPENSSL_malloc(sizeof(*ret));
     if (ret == NULL) {
         DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
         return (NULL);
@@ -202,20 +202,13 @@ void DSA_free(DSA *r)
 
     CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, r, &r->ex_data);
 
-    if (r->p != NULL)
-        BN_clear_free(r->p);
-    if (r->q != NULL)
-        BN_clear_free(r->q);
-    if (r->g != NULL)
-        BN_clear_free(r->g);
-    if (r->pub_key != NULL)
-        BN_clear_free(r->pub_key);
-    if (r->priv_key != NULL)
-        BN_clear_free(r->priv_key);
-    if (r->kinv != NULL)
-        BN_clear_free(r->kinv);
-    if (r->r != NULL)
-        BN_clear_free(r->r);
+    BN_clear_free(r->p);
+    BN_clear_free(r->q);
+    BN_clear_free(r->g);
+    BN_clear_free(r->pub_key);
+    BN_clear_free(r->priv_key);
+    BN_clear_free(r->kinv);
+    BN_clear_free(r->r);
     OPENSSL_free(r);
 }