[openssl] OpenSSL_1_1_1-stable update

[Dr. Paul Dale]

The branch OpenSSL_1_1_1-stable has been updated
       via  f2f7cff20377f7402b132a19d953a9d998be26aa (commit)
      from  e9dc49c009a34b429d6dddcbb1813efa561481c7 (commit)


- Log -----------------------------------------------------------------
commit f2f7cff20377f7402b132a19d953a9d998be26aa
Author: Kan <chenxinpingc2306 at 163.com>
Date:   Fri Dec 17 10:56:26 2021 +0800

    Fix the null pointer dereference
    
    Fixed #17296
    
    Reviewed-by: Tomas Mraz <tomas at openssl.org>
    Reviewed-by: Paul Dale <pauli at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/17302)

-----------------------------------------------------------------------

Summary of changes:
 crypto/bn/bn_print.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/bn/bn_print.c b/crypto/bn/bn_print.c
index 69749a9fa7..17ac6e7cac 100644
--- a/crypto/bn/bn_print.c
+++ b/crypto/bn/bn_print.c
@@ -142,7 +142,7 @@ int BN_hex2bn(BIGNUM **bn, const char *a)
         continue;
 
     if (i == 0 || i > INT_MAX / 4)
-        goto err;
+        return 0;
 
     num = i + neg;
     if (bn == NULL)