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selftests: bpf: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE

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The ARRAY_SIZE macro is more compact and more formal in linux source.

Signed-off-by: Feng Yang <yangfeng@kylinos.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240903072559.292607-1-yangfeng59949@163.com
This commit is contained in:
Feng Yang
2024-09-03 15:25:59 +08:00
committed by Andrii Nakryiko
parent 6fee7a7e9a
commit 23457b37ec
10 changed files with 20 additions and 12 deletions
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3
tools/testing/selftests/bpf/prog_tests/unpriv_bpf_disabled.c
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@@ -7,6 +7,7 @@
#include "test_unpriv_bpf_disabled.skel.h"
#include "cap_helpers.h"
#include "bpf_util.h"
/* Using CAP_LAST_CAP is risky here, since it can get pulled in from
* an old /usr/include/linux/capability.h and be < CAP_BPF; as a result
@@ -146,7 +147,7 @@ static void test_unpriv_bpf_disabled_negative(struct test_unpriv_bpf_disabled *s
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
};
const size_t prog_insn_cnt = sizeof(prog_insns) / sizeof(struct bpf_insn);
const size_t prog_insn_cnt = ARRAY_SIZE(prog_insns);
LIBBPF_OPTS(bpf_prog_load_opts, load_opts);
struct bpf_map_info map_info = {};
__u32 map_info_len = sizeof(map_info);