selftests/bpf: Fix issues in parse_num_list()

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The function does not check that parsing_end is false after parsing
argument. Thus, if the final part of the argument is something like '4-',
which is invalid, parse_num_list() will discard it instead of returning
-EINVAL.

Before:

 $ ./test_progs -n 2,4-
 #2 atomic_bounds:OK
 Summary: 1/0 PASSED, 0 SKIPPED, 0 FAILED

After:

 $ ./test_progs -n 2,4-
 Failed to parse test numbers.

Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220406003622.73539-1-ytcoode@gmail.com

...

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Yuntao Wang 2022-04-06 08:36:22 +08:00 • committed by Andrii Nakryiko

parent 1963c740dc

commit 958ddfd75d

1 changed files with 1 additions and 1 deletions

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tools/testing/selftests/bpf/testing_helpers.c

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