do_ext_i2d(): malloc -> calloc

requested by jsing on review

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/x509/x509_conf.c b/src/lib/libcrypto/x509/x509_conf.c
index ed63f1c4d0..d7c1232831 100644
--- a/src/lib/libcrypto/x509/x509_conf.c
+++ b/src/lib/libcrypto/x509/x509_conf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_conf.c,v 1.10 2024/06/18 05:34:09 tb Exp $ */
+/* $OpenBSD: x509_conf.c,v 1.11 2024/06/18 05:35:30 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -204,7 +204,7 @@ do_ext_i2d(const X509V3_EXT_METHOD *method, int ext_nid, int crit,
 
                 if ((ext_len = method->i2d(ext_struc, NULL)) <= 0)
                         goto merr;
-                if ((ext_der = malloc(ext_len)) == NULL)
+                if ((ext_der = calloc(1, ext_len)) == NULL)
                         goto merr;
                 p = ext_der;
                 if (method->i2d(ext_struc, &p) != ext_len)