Fix warnings reports by MIRAI in src/spdm

Fix #28 Signed-off-by: Ceping Sun <[email protected]>
intel · Sep 6, 2023 · f7a31d9 · f7a31d9
1 parent b4fd18f
commit f7a31d9
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/spdm/src/vtpm_transport_encap.rs b/src/spdm/src/vtpm_transport_encap.rs
@@ -135,6 +135,11 @@ impl SpdmTransportEncap for VtpmTransportEncap {
         }
 
         let header_size = reader.used();
+
+        if header_size > transport_buffer.len() {
+            return Err(SPDM_STATUS_INVALID_PARAMETER);
+        }
+
         let payload_size = transport_buffer.len() - header_size;
 
         if spdm_buffer.len() < payload_size {