linux-kernel - [PATCH 0/3] x86/fsgsbase: Some fixes

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.1593038991.git.luto@kernel.org>
Date:   Wed, 24 Jun 2020 15:50:47 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     X86 ML <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Cc:     Sasha Levin <sashal@...nel.org>, Andy Lutomirski <luto@...nel.org>
Subject: [PATCH 0/3] x86/fsgsbase: Some fixes

The first two are trivial selftest fixes.  The third one fixes an actual
regression.

Andy Lutomirski (3):
  selftests/x86/fsgsbase: Fix a comment in the ptrace_write_gsbase test
  selftests/x86/fsgsbase: Add a missing memory constraint
  x86/ptrace: Fix 32-bit PTRACE_SETREGS vs fsbase and gsbase

 arch/x86/include/asm/fsgsbase.h               |   2 +
 arch/x86/kernel/process_64.c                  |   4 +-
 arch/x86/kernel/ptrace.c                      |  43 ++-
 tools/testing/selftests/x86/Makefile          |   2 +-
 tools/testing/selftests/x86/fsgsbase.c        |   6 +-
 .../testing/selftests/x86/fsgsbase_restore.c  | 245 ++++++++++++++++++
 6 files changed, 284 insertions(+), 18 deletions(-)
 create mode 100644 tools/testing/selftests/x86/fsgsbase_restore.c

-- 
2.25.4