linux-kernel - [PATCH v4 0/3] tracing: kprobes: Prohibit probing on notrace functions

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Date:   Sat, 28 Jul 2018 22:54:58 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     rostedt@...dmis.org,
        Francis Deslauriers <francis.deslauriers@...icios.com>,
        peterz@...radead.org, Shuah Khan <shuah@...nel.org>
Cc:     mhiramat@...nel.org, mathieu.desnoyers@...icios.com,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 0/3] tracing: kprobes: Prohibit probing on notrace functions 

Hi,

This is the 4th version of the series to prohibit kprobe
on notrace functions which Francis sent before.

This version fixes a build error when CONFIG_FUNCTION_TRACER=n,
since in that case notrace is just ignored and
ftrace_location_range() is not defined.

Thank you,

---

Francis Deslauriers (1):
      selftest/ftrace: Move kprobe selftest function to separate compile unit

Masami Hiramatsu (2):
      tracing: kprobes: Prohibit probing on notrace function
      selftests/ftrace: Fix kprobe string testcase to not probe notrace function


 kernel/trace/Kconfig                               |   18 ++++++
 kernel/trace/Makefile                              |    5 ++
 kernel/trace/trace_kprobe.c                        |   59 +++++++++++++-------
 kernel/trace/trace_kprobe_selftest.c               |   10 +++
 kernel/trace/trace_kprobe_selftest.h               |    7 ++
 .../ftrace/test.d/kprobe/kprobe_args_string.tc     |   30 ++++------
 .../selftests/ftrace/test.d/kprobe/probepoint.tc   |    2 -
 7 files changed, 92 insertions(+), 39 deletions(-)
 create mode 100644 kernel/trace/trace_kprobe_selftest.c
 create mode 100644 kernel/trace/trace_kprobe_selftest.h

--
Masami Hiramatsu (Linaro) <mhiramat@...nel.org>