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-rw-r--r--cpukit/score/src/threadcreateidle.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/score/src/threadcreateidle.c b/cpukit/score/src/threadcreateidle.c
index 04565f910b..cb15d5cc3c 100644
--- a/cpukit/score/src/threadcreateidle.c
+++ b/cpukit/score/src/threadcreateidle.c
@@ -84,6 +84,10 @@ static void _Thread_Create_idle_for_CPU(
&config.stack_size
);
+ if ( config.stack_size < storage_size ) {
+ _Internal_error( INTERNAL_ERROR_IDLE_THREAD_STACK_TOO_SMALL );
+ }
+
/*
* The entire workspace is zeroed during its initialization. Thus, all
* fields not explicitly assigned were explicitly zeroed by