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| author | Hengqi Chen <hengqi.chen@gmail.com> | 2023-03-26 09:53:41 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-03-27 11:41:16 -0700 |
| commit | 7283137a7622292076dd8b7f3b8b2bb203ce5a14 (patch) | |
| tree | 37f7218ad0b16e8de84ac6addb332a1c35e29010 | |
| parent | f1cb927cdb6280e0ce283174cc1bf395dffc43d4 (diff) | |
| download | bpf-7283137a7622292076dd8b7f3b8b2bb203ce5a14.tar.gz | |
selftests/bpf: Don't assume page size is 4096
The verifier test creates BPF ringbuf maps using hard-coded
4096 as max_entries. Some tests will fail if the page size
of the running kernel is not 4096. Use getpagesize() instead.
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230326095341.816023-1-hengqi.chen@gmail.com
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 5b90eef09ade94..e4657c5bc3f12e 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -1079,7 +1079,7 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, } if (*fixup_map_ringbuf) { map_fds[20] = create_map(BPF_MAP_TYPE_RINGBUF, 0, - 0, 4096); + 0, getpagesize()); do { prog[*fixup_map_ringbuf].imm = map_fds[20]; fixup_map_ringbuf++; |