summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorChristian Mauderer <Christian.Mauderer@embedded-brains.de>2016-12-12 15:03:35 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2016-12-12 15:51:05 +0100
commitfe7012a0d1d71af20ae36d69c5bd6c31159457d9 (patch)
tree395cd29694ef3c3f2afdbcc5ac5c413b4437f433
parentlibblock: Fix for RTEMS_DEBUG (diff)
downloadrtems-fe7012a0d1d71af20ae36d69c5bd6c31159457d9.tar.bz2
score: Prevent thread_dispatch_disable_level < 0.
-rw-r--r--cpukit/score/include/rtems/score/threaddispatch.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threaddispatch.h b/cpukit/score/include/rtems/score/threaddispatch.h
index 0238f8f5d5..63eb4c6fb4 100644
--- a/cpukit/score/include/rtems/score/threaddispatch.h
+++ b/cpukit/score/include/rtems/score/threaddispatch.h
@@ -232,6 +232,7 @@ RTEMS_INLINE_ROUTINE void _Thread_Dispatch_enable( Per_CPU_Control *cpu_self )
_ISR_Local_enable( level );
} else {
+ _Assert( disable_level > 0 );
cpu_self->thread_dispatch_disable_level = disable_level - 1;
}
}
@@ -243,6 +244,7 @@ RTEMS_INLINE_ROUTINE void _Thread_Dispatch_enable( Per_CPU_Control *cpu_self )
*/
RTEMS_INLINE_ROUTINE void _Thread_Dispatch_unnest( Per_CPU_Control *cpu_self )
{
+ _Assert( cpu_self->thread_dispatch_disable_level > 0 );
--cpu_self->thread_dispatch_disable_level;
}