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Diffstat (limited to 'c/src/exec/rtems/src/tasksetpriority.c')
| -rw-r--r-- | c/src/exec/rtems/src/tasksetpriority.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/c/src/exec/rtems/src/tasksetpriority.c b/c/src/exec/rtems/src/tasksetpriority.c index f79ad581a5..546ea3d537 100644 --- a/c/src/exec/rtems/src/tasksetpriority.c +++ b/c/src/exec/rtems/src/tasksetpriority.c @@ -61,6 +61,9 @@ rtems_status_code rtems_task_set_priority( !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; + if ( !old_priority ) + return RTEMS_INVALID_ADDRESS; + the_thread = _Thread_Get( id, &location ); switch ( location ) { |