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 for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 22 Apr 2020 12:25:39 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Zijlstra <peterz@...radead.org>, tglx@...utronix.de,
        jpoimboe@...hat.com, x86@...nel.org, mhiramat@...nel.org,
        mbenes@...e.cz, jthierry@...hat.com, alexandre.chartre@...cle.com
Subject: [PATCH 0/3] x86/ftrace: Make created trampolines not call direct code

Peter,

These three patches are built on top of your patch series.

This is what I was thinking of having. This isn't fully tested
(as your patch series is still running on my test suite).

-- Steve


Steven Rostedt (VMware) (3):
      x86/ftrace: Make non direct case the default in ftrace_regs_caller
      x86/ftrace: Only have the builtin ftrace_regs_caller call direct hooks
      x86/ftrace: Do not jump to direct code in created trampolines

----
 arch/x86/kernel/ftrace.c    | 14 +++++++++++---
 arch/x86/kernel/ftrace_64.S | 29 ++++++++++++++---------------
 kernel/trace/ftrace.c       |  8 ++++++++
 3 files changed, 33 insertions(+), 18 deletions(-)

Powered by blists - more mailing lists