hg: hsx/hsx24/hotspot: 2 new changesets

[zhengyu.gu at oracle.com]

Changeset: 91f2a56579c2
Author:    zgu
Date:      2013-06-25 17:22 -0400
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/91f2a56579c2

8017478: Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites
Summary: Fixed possible NULL pointer that caused SIGSEGV
Reviewed-by: coleenp, acorn, ctornqvi

! src/share/vm/services/memReporter.cpp

Changeset: b1e9bbeb81f3
Author:    zgu
Date:      2013-06-26 20:21 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/b1e9bbeb81f3

Merge