linux-kernel - [RFC][PATCH 0/2] ftrace: Add modify_ftrace

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]

Date:   Thu, 14 Nov 2019 14:46:36 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Alexei Starovoitov <alexei.starovoitov@...il.com>
Subject: [RFC][PATCH 0/2] ftrace: Add modify_ftrace_direct()

As discussed with Alexei, here's a simple implementation of
modify_ftrace_direct() without the need for any architecture changes.

Steven Rostedt (VMware) (2):
      ftrace: Add modify_ftrace_direct()
      ftrace/samples: Add a sample module that implements modify_ftrace_direct()

----
 include/linux/ftrace.h                |  6 +++
 kernel/trace/ftrace.c                 | 78 +++++++++++++++++++++++++++++++
 samples/ftrace/Makefile               |  1 +
 samples/ftrace/ftrace-direct-modify.c | 88 +++++++++++++++++++++++++++++++++++
 4 files changed, 173 insertions(+)
 create mode 100644 samples/ftrace/ftrace-direct-modify.c