fix(rss): determine the size of sw_type in RSS mboot metadata
Without setting the correct size of sw_type the metadata won't
be propagated to RSS through rss_measured_boot_extend_measurement()
API.
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: I4066d4762689c96ac2ac8e8b8db5d2b1f108b550
diff --git a/drivers/measured_boot/rss/rss_measured_boot.c b/drivers/measured_boot/rss/rss_measured_boot.c
index 6cbb4dc..cf545a7 100644
--- a/drivers/measured_boot/rss/rss_measured_boot.c
+++ b/drivers/measured_boot/rss/rss_measured_boot.c
@@ -41,10 +41,21 @@
/* At this point it is expected that communication channel over MHU
* is already initialised by platform init.
*/
+ struct rss_mboot_metadata *metadata_ptr;
/* Get pointer to platform's struct rss_mboot_metadata structure */
plat_metadata_ptr = plat_rss_mboot_get_metadata();
assert(plat_metadata_ptr != NULL);
+
+ /* Use a local variable to preserve the value of the global pointer */
+ metadata_ptr = plat_metadata_ptr;
+
+ /* Init the non-const members of the metadata structure */
+ while (metadata_ptr->id != RSS_MBOOT_INVALID_ID) {
+ metadata_ptr->sw_type_size =
+ strlen((const char *)&metadata_ptr->sw_type) + 1;
+ metadata_ptr++;
+ }
}
int rss_mboot_measure_and_record(uintptr_t data_base, uint32_t data_size,