Use for loop instead while loop
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index ca0f88c..a830fc2 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -90,22 +90,22 @@
const mbedtls_x509_san_list *san_list)
{
int ret = 0;
- const mbedtls_x509_san_list *cur = san_list;
+ const mbedtls_x509_san_list *cur;
unsigned char *buf;
unsigned char *p;
size_t len;
size_t buflen = 0;
/* Determine the maximum size of the SubjectAltName list */
- while (cur != NULL) {
+ for(cur = san_list; cur != NULL; cur = cur->next) {
/* Calculate size of the required buffer */
switch (cur->node.type) {
case MBEDTLS_X509_SAN_DNS_NAME:
case MBEDTLS_X509_SAN_UNIFORM_RESOURCE_IDENTIFIER:
case MBEDTLS_X509_SAN_IP_ADDRESS:
- /* + length of value for each name entry,
- * + maximum 4 bytes for the length field,
- * + 1 byte for the tag/type.
+ /* length of value for each name entry,
+ * maximum 4 bytes for the length field,
+ * 1 byte for the tag/type.
*/
buflen += cur->node.san.unstructured_name.len + 4 + 1;
break;
@@ -114,9 +114,6 @@
/* Not supported - skip. */
break;
}
-
-
- cur = cur->next;
}
/* Add the extra length field and tag */