netdev - Re: [PATCH bpf-next] bpf: Fix build error without CONFIG

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Message-ID: <20191018142025.244156f8@gandalf.local.home>
Date:   Fri, 18 Oct 2019 14:20:25 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Yonghong Song <yhs@...com>
Cc:     YueHaibing <yuehaibing@...wei.com>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "ast@...nel.org" <ast@...nel.org>,
        "daniel@...earbox.net" <daniel@...earbox.net>,
        Martin Lau <kafai@...com>, Song Liu <songliubraving@...com>,
        Andrii Nakryiko <andriin@...com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "bpf@...r.kernel.org" <bpf@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH bpf-next] bpf: Fix build error without CONFIG_NET

On Fri, 18 Oct 2019 18:11:07 +0000
Yonghong Song <yhs@...com> wrote:

> On 10/18/19 2:03 AM, YueHaibing wrote:
> > If CONFIG_NET is n, building fails:
> > 
> > kernel/trace/bpf_trace.o: In function `raw_tp_prog_func_proto':
> > bpf_trace.c:(.text+0x1a34): undefined reference to `bpf_skb_output_proto'
> > 
> > Wrap it into a #ifdef to fix this.
> > 
> > Reported-by: Hulk Robot <hulkci@...wei.com>
> > Fixes: a7658e1a4164 ("bpf: Check types of arguments passed into helpers")
> > Signed-off-by: YueHaibing <yuehaibing@...wei.com>  
> 
> Acked-by: Yonghong Song <yhs@...com>

I'm getting ready for another push to Linus. Want me to pull this into
my tree?

-- Steve