Add missing deallocation of subject alt name
Since mbedtls_x509_get_name allocates memory
when parsing a directoryName, deallocation
has to be performed if anything fails in the
meantime.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index 73730dc..0cb8aa0 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -379,8 +379,10 @@
/**
* \brief This function parses an item in the SubjectAlternativeNames
- * extension. Please note that mbedtls_x509_free_subject_alt_name
- * has to be called to dispose of the structure afterwards.
+ * extension. Please note that this function might allocate
+ * additional memory for a subject alternative name, thus
+ * mbedtls_x509_free_subject_alt_name has to be called
+ * to dispose of the structure afterwards.
*
* \param san_buf The buffer holding the raw data item of the subject
* alternative name.