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selftests/bpf: Test that module can't be unloaded with attached trampoline
authorJiri Olsa <jolsa@kernel.org>
Wed, 14 Apr 2021 19:51:46 +0000 (21:51 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Mon, 26 Apr 2021 04:09:02 +0000 (21:09 -0700)
commitacad3c73c89ba91beeb980cb3b4984310eedbc99
tree40d475017d927a034d14f87c9fe4f2434b24c8c2tree | snapshot
parent8a98334775e6484628dc7cc618c72907b4806bc3commit | diff
selftests/bpf: Test that module can't be unloaded with attached trampoline

Adding test to verify that once we attach module's trampoline,
the module can't be unloaded.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210414195147.1624932-7-jolsa@kernel.org
tools/testing/selftests/bpf/prog_tests/module_attach.c diff | blob | history
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