linux-kernel - [PATCH v2 0/6] kprobes: tracing/probes: Fix and cleanup to use guard

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: <173289885627.73724.13632317993038475335.stgit@devnote2>
Date: Sat, 30 Nov 2024 01:47:36 +0900
From: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>,
	Naveen N Rao <naveen@...nel.org>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	"David S . Miller" <davem@...emloft.net>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Tzvetomir Stoyanov <tz.stoyanov@...il.com>,
	linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Subject: [PATCH v2 0/6] kprobes: tracing/probes: Fix and cleanup to use guard

Hi,

This is the v2 of the series to fix eprobes and cleanup kprobes and probe
events in ftrace to use guard() and scoped_guard() instead of pairs of mutex
locks.
In this version I fixed mixing of gurad and goto in the same function by
using scoped_guard.

Some locks are still not using guard(). We need some more work to complete.

Thanks,

---

Masami Hiramatsu (Google) (6):
      tracing/eprobe: Fix to release eprobe when failed to add dyn_event
      kprobes: Adopt guard() and scoped_guard()
      tracing/kprobe: Adopt guard() and scoped_guard()
      tracing/uprobe: Adopt guard() and scoped_guard()
      tracing/eprobe: Adopt guard() and scoped_guard()
      tracing/dynevent: Adopt guard() and scoped_guard()


 kernel/kprobes.c              |  205 ++++++++++++++++++-----------------------
 kernel/trace/trace_dynevent.c |   35 +++----
 kernel/trace/trace_eprobe.c   |   31 +++---
 kernel/trace/trace_kprobe.c   |   18 +---
 kernel/trace/trace_uprobe.c   |   15 +--
 5 files changed, 133 insertions(+), 171 deletions(-)

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