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From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>,
	Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Subject: [PATCH 0/2] tracing: Fix a UAF and regex bug on trace-event
Date: Wed, 29 Jul 2026 09:27:49 +0900	[thread overview]
Message-ID: <178528486942.124250.10437463913796837242.stgit@devnote2> (raw)

Hi,

Here are a couple of patches to fix a use-after-free bug in a
error case on registering events in a module, and regex match
problem.

Thanks,
---

Masami Hiramatsu (Google) (2):
      tracing: Check return value of __register_event() in trace_module_add_events()
      tracing/filters: Fix false positive match in regex_match_full()


 kernel/trace/trace_events.c        |    4 ++--
 kernel/trace/trace_events_filter.c |    3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

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

             reply	other threads:[~2026-07-29  0:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-29  0:27 Masami Hiramatsu (Google) [this message]
2026-07-29  0:27 ` [PATCH 1/2] tracing: Check return value of __register_event() in trace_module_add_events() Masami Hiramatsu (Google)
2026-07-29  0:28 ` [PATCH 2/2] tracing/filters: Fix false positive match in regex_match_full() Masami Hiramatsu (Google)

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