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

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Message-ID: <cdf7e29f-306b-92af-4e12-0d440156ee5c@iogearbox.net>
Date:   Fri, 17 Jun 2022 21:59:05 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     "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>,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] tracing/kprobes: Check whether get_kretprobe() returns
 NULL in kretprobe_dispatcher()

On 6/17/22 7:48 PM, Steven Rostedt wrote:
> On Fri, 17 Jun 2022 18:09:44 +0200
> Daniel Borkmann <daniel@...earbox.net> wrote:
> 
>>> Sorry, between traveling for conferences and PTO I fell behind. I'll pull
>>> this into my urgent queue and start running my tests on it.
>>
>> Okay, if you pick these fixes up today then I'll toss them from our bpf patchwork.
> 
> This patch I'll take, but please keep the fprobe/rethook one, as that's
> specific to your tree.

Ok, sounds good to me. I just applied them with the comment suggestion added.