hg: jdk9/hs-rt/hotspot: 8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes()

[zhengyu.gu at oracle.com]

Changeset: 35bb4b4c186e
Author:    zgu
Date:      2014-03-17 13:39 -0400
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/35bb4b4c186e

8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes()
Summary: Fixed initialized variable that could miscount arena memory
Reviewed-by: coleenp, ccheung

! src/share/vm/memory/allocation.cpp