Shared code to free x509 structs
Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
diff --git a/library/x509.c b/library/x509.c
index c5b0161..362e036 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -472,7 +472,6 @@
size_t set_len;
const unsigned char *end_set;
mbedtls_x509_name *head = cur;
- mbedtls_x509_name *prev, *allocated;
/* don't use recursion, we'd risk stack overflow if not optimized */
while( 1 )
@@ -530,18 +529,8 @@
error:
/* Skip the first element as we did not allocate it */
- allocated = head->next;
-
- while( allocated != NULL )
- {
- prev = allocated;
- allocated = allocated->next;
-
- mbedtls_platform_zeroize( prev, sizeof( *prev ) );
- mbedtls_free( prev );
- }
-
- mbedtls_platform_zeroize( head, sizeof( *head ) );
+ mbedtls_asn1_free_named_data_list_shallow( head->next );
+ head->next = NULL;
return( ret );
}