linux-kernel - Re: [PATCH] selftests/bpf: Fix check in global_data

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Message-ID: <CAADnVQLASsjZ8W4Hi9R3ev0zVGvrCTyh8DzSYRpQFr1RB7ZV8g@mail.gmail.com>
Date:   Thu, 3 Sep 2020 17:34:36 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc:     Hao Luo <haoluo@...gle.com>, Networking <netdev@...r.kernel.org>,
        bpf <bpf@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>, Shuah Khan <shuah@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andriin@...com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        KP Singh <kpsingh@...omium.org>
Subject: Re: [PATCH] selftests/bpf: Fix check in global_data_init.

On Thu, Sep 3, 2020 at 1:36 PM Andrii Nakryiko
<andrii.nakryiko@...il.com> wrote:
>
> On Thu, Sep 3, 2020 at 1:06 PM Hao Luo <haoluo@...gle.com> wrote:
> >
> > The returned value of bpf_object__open_file() should be checked with
> > libbpf_get_error() rather than NULL. This fix prevents test_progs from
> > crash when test_global_data.o is not present.
> >
> > Signed-off-by: Hao Luo <haoluo@...gle.com>
> > ---
>
> thanks!
>
> Acked-by: Andrii Nakryiko <andriin@...com>

Applied. Thanks