diff options
Diffstat (limited to 'cpukit/rtems/src/regiongetsegmentsize.c')
| -rw-r--r-- | cpukit/rtems/src/regiongetsegmentsize.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cpukit/rtems/src/regiongetsegmentsize.c b/cpukit/rtems/src/regiongetsegmentsize.c index d9ae54e2ac..90facf952c 100644 --- a/cpukit/rtems/src/regiongetsegmentsize.c +++ b/cpukit/rtems/src/regiongetsegmentsize.c @@ -49,6 +49,12 @@ rtems_status_code rtems_region_get_segment_size( Objects_Locations location; Thread_Control *executing; + if ( !segment ) + return RTEMS_INVALID_ADDRESS; + + if ( !size ) + return RTEMS_INVALID_ADDRESS; + _RTEMS_Lock_allocator(); executing = _Thread_Executing; the_region = _Region_Get( id, &location ); |