hg: jdk/submit: 8202075: Crash when running compiler/codecache/OverflowCodeCacheTest.java

[vladimir.kozlov at oracle.com]

Changeset: 9e64b13a7fcb
Author:    kvn
Date:      2018-04-24 10:26 -0700
URL:       http://hg.openjdk.java.net/jdk/submit/rev/9e64b13a7fcb

8202075: Crash when running compiler/codecache/OverflowCodeCacheTest.java
Summary: add missing null check in WhiteBox::allocate_code_blob()
Reviewed-by: thartmann

! src/hotspot/share/prims/whitebox.cpp