selftests/bpf: Don't assume page size is 4096
authorHengqi Chen <hengqi.chen@gmail.com>
Sun, 26 Mar 2023 09:53:41 +0000 (09:53 +0000)
committerAndrii Nakryiko <andrii@kernel.org>
Mon, 27 Mar 2023 18:41:16 +0000 (11:41 -0700)
commit7283137a7622292076dd8b7f3b8b2bb203ce5a14
tree37f7218ad0b16e8de84ac6addb332a1c35e29010
parentf1cb927cdb6280e0ce283174cc1bf395dffc43d4
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
tools/testing/selftests/bpf/test_verifier.c