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Author SHA1 Message Date
Andrii Nakryiko
c8ed668593 selftests/bpf: fix lots of silly mistakes pointed out by compiler
Once we enable -Wall for BPF sources, compiler will complain about lots
of unused variables, variables that are set but never read, etc.

Fix all these issues first before enabling -Wall in Makefile.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230309054015.4068562-4-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-10 08:14:08 -08:00
Stanislav Fomichev
4fb5f94911 selftests/bpf: Verify socket storage in cgroup/sock_{create, release}
Augment udp_limit test to set and verify socket storage value.
That should be enough to exercise the changes from the previous
patch.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20200729003104.1280813-2-sdf@google.com
2020-07-31 00:43:49 +02:00
Stanislav Fomichev
65ffd79786 selftests/bpf: Test BPF_CGROUP_INET_SOCK_RELEASE
Simple test that enforces a single SOCK_DGRAM socket per cgroup.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200706230128.4073544-5-sdf@google.com
2020-07-08 01:07:36 +02:00