linux-kernel - Re: [PATCH] tracing/kprobes: Check whether get_kretprobe() returns NULL in kretprobe

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Message-ID: <20220608095903.79c0b5d9@gandalf.local.home>
Date:   Wed, 8 Jun 2022 09:59:03 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Daniel Borkmann <daniel@...earbox.net>,
        "Masami Hiramatsu (Google)" <mhiramat@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>, Yonghong Song <yhs@...com>,
        bpf <bpf@...r.kernel.org>, Kernel Team <kernel-team@...com>,
        LKML <linux-kernel@...r.kernel.org>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH] tracing/kprobes: Check whether get_kretprobe() returns
 NULL in kretprobe_dispatcher()

On Wed, 8 Jun 2022 06:57:00 -0700
Alexei Starovoitov <alexei.starovoitov@...il.com> wrote:

> you missed Davem's presentation at KR about importance of delegation.
> You need watch it:
> https://youtu.be/ELPENQrtUas?t=9085

It's on my TODO list.

-- Steve