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Date:   Sun, 5 Jun 2022 12:55:40 -0400
From:   Steven Rostedt <rostedt@goodmis.org>
To:     Daniel Borkmann <daniel@iogearbox.net>
Cc:     Jiri Olsa <jolsa@kernel.org>, Alexei Starovoitov <ast@kernel.org>,
        Andrii Nakryiko <andrii@kernel.org>, netdev@vger.kernel.org,
        bpf@vger.kernel.org, lkml <linux-kernel@vger.kernel.org>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@chromium.org>,
        Masami Hiramatsu <mhiramat@kernel.org>
Subject: Re: [PATCH bpf-next 2/3] ftrace: Keep address offset in
 ftrace_lookup_symbols
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In-Reply-To: <58130008-a5e4-50e2-0706-e5edb4bfb5a8@iogearbox.net>
References: <20220527205611.655282-1-jolsa@kernel.org>
        <20220527205611.655282-3-jolsa@kernel.org>
        <58130008-a5e4-50e2-0706-e5edb4bfb5a8@iogearbox.net>
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On Mon, 30 May 2022 22:20:12 +0200
Daniel Borkmann <daniel@iogearbox.net> wrote:

> On 5/27/22 10:56 PM, Jiri Olsa wrote:
> > We want to store the resolved address on the same index as
> > the symbol string, because that's the user (bpf kprobe link)
> > code assumption.
> > 
> > Also making sure we don't store duplicates that might be
> > present in kallsyms.
> > 
> > Fixes: bed0d9a50dac ("ftrace: Add ftrace_lookup_symbols function")
> > Signed-off-by: Jiri Olsa <jolsa@kernel.org>
> > ---
> >   kernel/trace/ftrace.c | 13 +++++++++++--
> >   1 file changed, 11 insertions(+), 2 deletions(-)  
> 
> Steven / Masami, would be great to get an Ack from one of you before applying.

I just don't care for the unnecessary "0x" in the memset, but other than that:

Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>

-- Steve