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

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Message-ID: <26a91f26-8d9c-e5e4-0a2f-4f17746c28b8@iogearbox.net>
Date:   Fri, 17 Jun 2022 18:09:44 +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 6:02 PM, Steven Rostedt wrote:
> On Fri, 17 Jun 2022 10:26:40 +0200
> Daniel Borkmann <daniel@...earbox.net> wrote:
> 
>> Steven, we still have this in our patchwork for tracking so it doesn't fall
>> off the radar. The patch is 3 weeks old by now. Has this been picked up yet,
>> or do you want to Ack and we ship the fix via bpf tree? Just asking as I
>> didn't see any further updates ever since.
> 
> 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.