On 2/2/24 1:06 AM, Jiapeng Chong wrote:

Use of macro ARRAY_SIZE to calculate array size minimizes the redundant code and improves code reusability.

./tools/testing/selftests/bpf/progs/syscall.c:122:26-27: WARNING: Use ARRAY_SIZE.

Reported-by: Abaci Robot abaci@linux.alibaba.com Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8170 Signed-off-by: Jiapeng Chong jiapeng.chong@linux.alibaba.com

---

tools/testing/selftests/bpf/progs/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/progs/syscall.c b/tools/testing/selftests/bpf/progs/syscall.c index 3d3cafdebe72..297a34f224c3 100644 --- a/tools/testing/selftests/bpf/progs/syscall.c +++ b/tools/testing/selftests/bpf/progs/syscall.c @@ -119,7 +119,7 @@ int load_prog(struct args *ctx) static __u64 value = 34; static union bpf_attr prog_load_attr = { .prog_type = BPF_PROG_TYPE_XDP,

• .insn_cnt = sizeof(insns) / sizeof(insns[0]),
  

• .insn_cnt = ARRAY_SIZE(insns)
  

This does not even compile: https://github.com/kernel-patches/bpf/actions/runs/7761734279/job/2117079622...

The existing code here is fine.

}; int ret;