Decode via c2i_ASN1_BIT_STRING_cbs() from asn1_ex_c2i().

ok inoguchi@ tb@

1 files changed, 2 insertions, 4 deletions

diff --git a/src/lib/libcrypto/asn1/tasn_dec.c b/src/lib/libcrypto/asn1/tasn_dec.c
index 76dceaabef..5c68834461 100644
--- a/src/lib/libcrypto/asn1/tasn_dec.c
+++ b/src/lib/libcrypto/asn1/tasn_dec.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tasn_dec.c,v 1.50 2022/04/23 18:47:08 jsing Exp $ */
+/* $OpenBSD: tasn_dec.c,v 1.51 2022/04/26 20:00:18 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -856,9 +856,7 @@ asn1_ex_c2i(ASN1_VALUE **pval, CBS *content, int utype, const ASN1_ITEM *it)
                 break;
 
         case V_ASN1_BIT_STRING:
-                p = CBS_data(content);
-                if (!c2i_ASN1_BIT_STRING((ASN1_BIT_STRING **)pval, &p,
-                    CBS_len(content)))
+                if (!c2i_ASN1_BIT_STRING_cbs((ASN1_BIT_STRING **)pval, content))
                         goto err;
                 break;