Convert ASN1_PCTX_new() to calloc().

Rather than using malloc() and then initialising all struct members to zero
values, use calloc().

ok schwarze@ tb@

diff --git a/lib/libcrypto/asn1/tasn_prn.c b/lib/libcrypto/asn1/tasn_prn.c
index 4c676d8..54ec56e 100644 (file)
--- a/lib/libcrypto/asn1/tasn_prn.c
+++ b/lib/libcrypto/asn1/tasn_prn.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tasn_prn.c,v 1.21 2020/03/24 10:46:38 inoguchi Exp $ */
+/* $OpenBSD: tasn_prn.c,v 1.22 2021/12/03 17:10:49 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -84,18 +84,14 @@ ASN1_PCTX default_pctx = {
 ASN1_PCTX *
 ASN1_PCTX_new(void)
 {
-       ASN1_PCTX *ret;
-       ret = malloc(sizeof(ASN1_PCTX));
-       if (ret == NULL) {
+       ASN1_PCTX *p;
+
+       if ((p = calloc(1, sizeof(ASN1_PCTX))) == NULL) {
                ASN1error(ERR_R_MALLOC_FAILURE);
                return NULL;
        }
-       ret->flags = 0;
-       ret->nm_flags = 0;
-       ret->cert_flags = 0;
-       ret->oid_flags = 0;
-       ret->str_flags = 0;
-       return ret;
+
+       return p;
 }
 
 void