From: Steven Rostedt <rostedt@goodmis.org>
To: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Paul Cacheux <paulcacheux@gmail.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: probes: Fix a possible race in trace_probe_log APIs
Date: Mon, 12 May 2025 10:03:13 -0400 [thread overview]
Message-ID: <20250512100313.4040c35b@gandalf.local.home> (raw)
In-Reply-To: <20250512092442.32527a9e0dca2aeabcd07bf3@kernel.org>
On Mon, 12 May 2025 09:24:42 +0900
Masami Hiramatsu (Google) <mhiramat@kernel.org> wrote:
> BTW, this fixes the problem introduced by commit ab105a4fb894
> ("tracing: Use tracing error_log with probe events"). However,
> this patch can be applied after commit d262271d0483
> ("tracing/dynevent: Delegate parsing to create function").
>
> Thus, before that commit, we may need another way to fix
> this issue. (e.g. introduce a different mutex.)
> Anyway, to record the correct fixes;
The method is if this depends on other commits, then those other commits
need to be backported too.
-- Steve
>
> Fixes: ab105a4fb894 ("tracing: Use tracing error_log with probe events")
prev parent reply other threads:[~2025-05-12 14:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-10 3:44 [PATCH] tracing: probes: Fix a possible race in trace_probe_log APIs Masami Hiramatsu (Google)
2025-05-12 0:24 ` Masami Hiramatsu
2025-05-12 14:03 ` Steven Rostedt [this message]
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