rtems: Fix semaphore MPCI support

2018-11-26 10:14:00 +01:00
parent 5fc727fe77
commit 6378978940
1 changed files with 4 additions and 0 deletions
--- a/cpukit/rtems/src/semmp.c
+++ b/cpukit/rtems/src/semmp.c
@@ -83,6 +83,10 @@ static rtems_status_code _Semaphore_MP_Send_request_packet(
  Semaphore_MP_Packet *the_packet;
  Status_Control       status;

+  if ( !_Semaphore_MP_Is_remote( semaphore_id ) ) {
+    return RTEMS_INVALID_ID;
+  }
+
  switch ( operation ) {

    case SEMAPHORE_MP_OBTAIN_REQUEST: