[openssl/openssl] 1958d2: Check i2d_X509_NAME return in X509_NAME_hash_ex/old

[Roman]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.com/openssl/openssl
  Commit: 1958d26d5d2e3ff3358acc66a051c3a0b5dada20
      https://github.com/openssl/openssl/commit/1958d26d5d2e3ff3358acc66a051c3a0b5dada20
  Author: 3lswear <mrd99009 at outlook.com>
  Date:   2023-08-16 (Wed, 16 Aug 2023)

  Changed paths:
    M crypto/x509/x509_cmp.c

  Log Message:
  -----------
  Check i2d_X509_NAME return in X509_NAME_hash_ex/old

Reviewed-by: Tom Cosgrove <tom.cosgrove at arm.com>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21697)

(cherry picked from commit 945fde53a3db5011940a059fd1407b81197c9e14)