selftests/bpf: Fix check in global_data_init.

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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@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200903200528.747884-1-haoluo@google.com

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Hao Luo 2020-09-03 13:05:28 -07:00 • committed by Alexei Starovoitov

parent b4ff7ad778

commit 95cec14b03

1 changed files with 2 additions and 1 deletions

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tools/testing/selftests/bpf/prog_tests/global_data_init.c

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