selftests/bpf: test_progs use another shell exit on non-actions
[ Upstream commit3220fb6678
] This is a follow up adjustment to commit6c92bd5cd4
("selftests/bpf: Test_progs indicate to shell on non-actions"), that returns shell exit indication EXIT_FAILURE (value 1) when user selects a non-existing test. The problem with using EXIT_FAILURE is that a shell script cannot tell the difference between a non-existing test and the test failing. This patch uses value 2 as shell exit indication. (Aside note unrecognized option parameters use value 64). Fixes:6c92bd5cd4
("selftests/bpf: Test_progs indicate to shell on non-actions") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/159410593992.1093222.90072558386094370.stgit@firesoul Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -7,6 +7,8 @@
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#include <argp.h>
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#include <string.h>
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#define EXIT_NO_TEST 2
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/* defined in test_progs.h */
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struct test_env env;
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@ -585,7 +587,7 @@ int main(int argc, char **argv)
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free(env.subtest_selector.num_set);
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if (env.succ_cnt + env.fail_cnt + env.skip_cnt == 0)
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return EXIT_FAILURE;
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return EXIT_NO_TEST;
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return env.fail_cnt ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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