linux-kernel - [PATCH 0/2] x86/unwind/orc: Fix unwinding from kprobe on PUSH/POP instruction

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <cover.1676068346.git.jpoimboe@kernel.org>
Date:   Fri, 10 Feb 2023 14:42:00 -0800
From:   Josh Poimboeuf <jpoimboe@...nel.org>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Chen Zhongjin <chenzhongjin@...wei.com>,
        "Naveen N. Rao" <naveen.n.rao@...ux.ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: [PATCH 0/2] x86/unwind/orc: Fix unwinding from kprobe on PUSH/POP instruction

Josh Poimboeuf (2):
  x86/unwind/orc: Add 'signal' field to ORC metadata
  x86/entry: Fix unwinding from kprobe on PUSH/POP instruction

 arch/x86/entry/entry_64.S              |  9 ++++++++-
 arch/x86/include/asm/orc_types.h       |  4 +++-
 arch/x86/include/asm/unwind_hints.h    | 10 +++++-----
 arch/x86/kernel/unwind_orc.c           |  5 ++---
 include/linux/objtool.h                | 11 +++++++----
 tools/arch/x86/include/asm/orc_types.h |  4 +++-
 tools/include/linux/objtool.h          | 11 +++++++----
 tools/objtool/orc_dump.c               |  4 ++--
 8 files changed, 37 insertions(+), 21 deletions(-)

-- 
2.39.1