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Subject: Re: [PATCH RESEND bpf-next] samples/bpf: Fix test_map_in_map on s390
To:     Ilya Leoshkevich <iii@linux.ibm.com>,
        Alexei Starovoitov <ast@kernel.org>
Cc:     bpf@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>,
        Vasily Gorbik <gor@linux.ibm.com>, Song Liu <song@kernel.org>
References: <20200915115519.3769807-1-iii@linux.ibm.com>
From:   Daniel Borkmann <daniel@iogearbox.net>
Message-ID: <3882b942-9a44-d7f4-0c9a-9dbaca648d6c@iogearbox.net>
Date:   Sat, 19 Sep 2020 01:09:20 +0200
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On 9/15/20 1:55 PM, Ilya Leoshkevich wrote:
> s390 uses socketcall multiplexer instead of individual socket syscalls.
> Therefore, "kprobe/" SYSCALL(sys_connect) does not trigger and
> test_map_in_map fails. Fix by using "kprobe/__sys_connect" instead.
> 
> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>

Applied, thanks!