linux-kernel - Re: [PATCH] ftrace: Fix use-after-free for dynamic ftrace

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Message-ID: <20221102195938.477dad9f@rorschach.local.home>
Date:   Wed, 2 Nov 2022 19:59:38 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc:     Li Huafei <lihuafei1@...wei.com>, <mark.rutland@....com>,
        <linux-kernel@...r.kernel.org>,
        <linux-trace-kernel@...r.kernel.org>
Subject: Re: [PATCH] ftrace: Fix use-after-free for dynamic ftrace_ops

On Tue, 1 Nov 2022 23:07:16 +0900
Masami Hiramatsu (Google) <mhiramat@...nel.org> wrote:

> But I'm not sure what commit this is fixed. Maybe commit a4c35ed24112
> ("ftrace: Fix synchronization location disabling and freeing ftrace_ops").
> Steve, can you add Fixed: ?

I would associate it to:

Fixes: edb096e00724f ("ftrace: Fix memleak when unregistering dynamic ops when tracing disabled")

-- Steve