Mercurial > hg > truffle

diff src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp @ 10287:12f651e29f6b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6843347: Boundary values in some public GC options cause crashes Summary: Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options. Reviewed-by: jmasa, brutisso
author tschatzl
date Wed, 15 May 2013 11:05:09 +0200
parents 06ab37f08701
children 7c5a1b62f53d
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Tue May 14 17:08:31 2013 +0200
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp	Wed May 15 11:05:09 2013 +0200
@@ -692,8 +692,7 @@
   _cmsGen ->init_initiating_occupancy(CMSInitiatingOccupancyFraction, CMSTriggerRatio);
 
   // Clip CMSBootstrapOccupancy between 0 and 100.
-  _bootstrap_occupancy = ((double)MIN2((uintx)100, MAX2((uintx)0, CMSBootstrapOccupancy)))
-                         /(double)100;
+  _bootstrap_occupancy = ((double)CMSBootstrapOccupancy)/(double)100;
 
   _full_gcs_since_conc_gc = 0;