commit 5da1d751e97723e1ae464843d4cb938c78f2f828
author Andrzej Kurek <andrzej.kurek@arm.com> Wed Apr 05 08:30:59 2023 -0400
committer Andrzej Kurek <andrzej.kurek@arm.com> Wed May 17 15:23:56 2023 -0400
tree d898fa9a2b9e45bd532f4e849a3ab65392519e13
parent 13c43f682eeec3a698ce8b1d7ae7681a5cd29083

Add missing memory deallocation

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>

programs/x509/cert_write.c

diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index 477b47b..07a59b8 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -337,6 +337,7 @@
     mbedtls_ctr_drbg_context ctr_drbg;
     const char *pers = "crt example app";
     mbedtls_x509_san_list *cur, *prev;
+    mbedtls_asn1_named_data *ext_san_dirname = NULL;
     uint8_t ip[4] = { 0 };
     /*
      * Set to sane values
@@ -583,7 +584,6 @@
                     cur->node.san.unstructured_name.p = (unsigned char *) ip;
                     cur->node.san.unstructured_name.len = sizeof(ip);
                 } else if (strcmp(q, "DN") == 0) {
-                    mbedtls_asn1_named_data *ext_san_dirname = NULL;
                     cur->node.type = MBEDTLS_X509_SAN_DIRECTORY_NAME;
                     if ((ret = mbedtls_x509_string_to_names(&ext_san_dirname,
                                                             r2)) != 0) {
@@ -986,6 +986,7 @@
 #if defined(MBEDTLS_X509_CSR_PARSE_C)
     mbedtls_x509_csr_free(&csr);
 #endif /* MBEDTLS_X509_CSR_PARSE_C */
+    mbedtls_asn1_free_named_data_list(&ext_san_dirname);
     mbedtls_x509_crt_free(&issuer_crt);
     mbedtls_x509write_crt_free(&crt);
     mbedtls_pk_free(&loaded_subject_key);