diff options
Diffstat (limited to 'c/src/exec/rtems/src/regionextend.c')
-rw-r--r-- | c/src/exec/rtems/src/regionextend.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/c/src/exec/rtems/src/regionextend.c b/c/src/exec/rtems/src/regionextend.c index 0bbfac73b4..c36969beda 100644 --- a/c/src/exec/rtems/src/regionextend.c +++ b/c/src/exec/rtems/src/regionextend.c @@ -20,6 +20,7 @@ #include <rtems/rtems/region.h> #include <rtems/score/states.h> #include <rtems/score/thread.h> +#include <rtems/score/apimutex.h> /*PAGE * @@ -52,12 +53,15 @@ rtems_status_code rtems_region_extend( status = RTEMS_SUCCESSFUL; + _RTEMS_Lock_allocator(); /* to prevent deletion */ the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_REMOTE: /* this error cannot be returned */ + _RTEMS_Unlock_allocator(); return RTEMS_INTERNAL_ERROR; case OBJECTS_ERROR: + _RTEMS_Unlock_allocator(); return RTEMS_INVALID_ID; case OBJECTS_LOCAL: @@ -81,7 +85,7 @@ rtems_status_code rtems_region_extend( status = RTEMS_NOT_IMPLEMENTED; break; } - _Thread_Enable_dispatch(); + _RTEMS_Unlock_allocator(); return( status ); } |