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Message-ID: <Y2jISpQUOTxXxpxN@kroah.com>
Date: Mon, 7 Nov 2022 09:56:42 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Jonas Rabenstein <rabenstein@...fau.de>
Cc: stable@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
Song Liu <song@...nel.org>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Andrii Nakryiko <andrii@...nel.org>,
Martin KaFai Lau <martin.lau@...ux.dev>,
Yonghong Song <yhs@...com>,
John Fastabend <john.fastabend@...il.com>,
KP Singh <kpsingh@...nel.org>,
Stanislav Fomichev <sdf@...gle.com>,
Hao Luo <haoluo@...gle.com>,
Steven Rostedt <rostedt@...dmis.org>,
Masami Hiramatsu <mhiramat@...nel.org>, bpf@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bpf: mark get_entry_ip as __maybe_unused
On Thu, Nov 03, 2022 at 04:32:47PM +0100, Jonas Rabenstein wrote:
> Hi again,
> after sending this out, I noticed this is only a problem in the stable
> versions (starting from v6.0.3), as c09eb2e578eb1668bbc has been applied (as
> 03f148c159a250dd454) but not 0e253f7e558a3e250902 ("bpf: Return value in kprobe
> get_func_ip only for entry address") which makes always use of get_entry_ip.
> I therefore think, 0e253f7e558a3e250902 needs to be added to the stable v6.0
> series as well as otherwise it can't be compiled with -Werror if
> CONFIG_X6_KERNEL_IBT is set but CONFIG_FPROBE isn't.
Ok, now queued up, thanks.
greg k-h
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