git: openjdk/jdk: 8282306: os::is_first_C_frame(frame*) crashes on invalid link access

[Thomas Stuefe]

Changeset: 999da9bf
Author:    Johannes Bechberger <johannes.bechberger at sap.com>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2022-03-21 15:49:59 +0000
URL:       https://git.openjdk.java.net/jdk/commit/999da9bfc5be703141cdc07af455b4b6b2cc1aae

8282306: os::is_first_C_frame(frame*) crashes on invalid link access

Reviewed-by: stuefe, mdoerr

! src/hotspot/cpu/aarch64/frame_aarch64.inline.hpp
! src/hotspot/cpu/arm/frame_arm.inline.hpp
! src/hotspot/cpu/ppc/frame_ppc.inline.hpp
! src/hotspot/cpu/s390/frame_s390.inline.hpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/cpu/zero/frame_zero.inline.hpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/safefetch.inline.hpp
! src/hotspot/share/runtime/thread.cpp
! test/hotspot/gtest/runtime/test_os.cpp