OpenJDK / amber / amber
changeset 59238:2aaa8bcb90a9
8234508: VM_HeapWalkOperation::iterate_over_object reads non-strong fields with an on-strong load barrier
Reviewed-by: pliden, eosterlund
| author | stefank |
|---|---|
| date | Mon, 09 Dec 2019 15:28:46 +0100 |
| parents | 35d8d9b65744 |
| children | f236fd5d0c2c |
| files | src/hotspot/share/prims/jvmtiTagMap.cpp |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/src/hotspot/share/prims/jvmtiTagMap.cpp Wed Dec 04 11:30:32 2019 +0100 +++ b/src/hotspot/share/prims/jvmtiTagMap.cpp Mon Dec 09 15:28:46 2019 +0100 @@ -2963,7 +2963,7 @@ ClassFieldDescriptor* field = field_map->field_at(i); char type = field->field_type(); if (!is_primitive_field_type(type)) { - oop fld_o = o->obj_field(field->field_offset()); + oop fld_o = o->obj_field_access<AS_NO_KEEPALIVE | ON_UNKNOWN_OOP_REF>(field->field_offset()); // ignore any objects that aren't visible to profiler if (fld_o != NULL) { assert(Universe::heap()->is_in(fld_o), "unsafe code should not "