hg: hsx/hotspot-comp/hotspot: 4 new changesets

[morris.meyer at oracle.com]

Changeset: 96ef09c26978
Author:    morris
Date:      2013-03-16 07:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/96ef09c26978

8009166: [parfait] Null pointer deference in hotspot/src/share/vm/opto/type.cpp
Summary: add guarantee() to as_instance_type()
Reviewed-by: kvn, twisti

! src/share/vm/opto/type.cpp

Changeset: 8b4ce9870fd6
Author:    morris
Date:      2013-03-16 07:39 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/8b4ce9870fd6

8009156: [parfait] Null pointer deference in hotspot/src/share/vm/services/memoryService.cpp
Summary: add guarantee() to add_generation_memory_pool()
Reviewed-by: kvn, twisti

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

Changeset: 0a2deac0bbfb
Author:    morris
Date:      2013-03-16 07:40 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/0a2deac0bbfb

8008328: [partfait] Null pointer defererence in hotspot/src/cpu/x86/vm/frame_x86.inline.hpp
Summary: add guarantee() to oop_result inlines
Reviewed-by: kvn, twisti

! src/cpu/x86/vm/frame_x86.inline.hpp

Changeset: 9ef47379df20
Author:    morris
Date:      2013-03-16 07:41 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/9ef47379df20

8010144: [parfait] Null pointer deference in hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
Summary: add null check to signal handler
Reviewed-by: dcubed

! src/os_cpu/linux_x86/vm/os_linux_x86.cpp