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Tue, 30 Jul 2024 17:32:18 +0000 Received: from BLAPR10MB5267.namprd10.prod.outlook.com ([fe80::682b:c879:9f97:a34f]) by BLAPR10MB5267.namprd10.prod.outlook.com ([fe80::682b:c879:9f97:a34f%7]) with mapi id 15.20.7807.026; Tue, 30 Jul 2024 17:32:18 +0000 Message-ID: <55aeff56-157d-4513-ac19-fcdba91bc745@oracle.com> Date: Tue, 30 Jul 2024 18:32:09 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH bpf-next v3 1/3] selftests/bpf: do not disable /dev/null device access in cgroup dev test To: =?UTF-8?Q?Alexis_Lothor=C3=A9_=28eBPF_Foundation=29?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Shuah Khan Cc: ebpf@linuxfoundation.org, Thomas Petazzoni , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20240730-convert_dev_cgroup-v3-0-93e573b74357@bootlin.com> <20240730-convert_dev_cgroup-v3-1-93e573b74357@bootlin.com> Content-Language: en-GB From: Alan Maguire In-Reply-To: <20240730-convert_dev_cgroup-v3-1-93e573b74357@bootlin.com> Content-Type: text/plain; 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It makes > migrating this test to test_progs impossible, since this one manipulates > extensively /dev/null. > > Allow /dev/null manipulation in dev_cgroup program to make its usage in > test_progs framework possible. Update test_dev_cgroup.c as well to match > this change while it has not been removed. > > Signed-off-by: Alexis Lothoré (eBPF Foundation) Reviewed-by: Alan Maguire > --- > tools/testing/selftests/bpf/progs/dev_cgroup.c | 4 ++-- > tools/testing/selftests/bpf/test_dev_cgroup.c | 18 +++++++++--------- > 2 files changed, 11 insertions(+), 11 deletions(-)