From b1fc28b338860b6c06a7a5881005a1ca9b108ba2 Mon Sep 17 00:00:00 2001 From: Linkui Xiao Date: Tue, 12 Jul 2022 15:23:02 +0800 Subject: samples: bpf: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE The ARRAY_SIZE macro is more compact and more formal in linux source. Signed-off-by: Linkui Xiao Signed-off-by: Andrii Nakryiko Acked-by: Jiri Olsa Link: https://lore.kernel.org/bpf/20220712072302.13761-1-xiaolinkui@kylinos.cn --- samples/bpf/fds_example.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'samples/bpf/fds_example.c') diff --git a/samples/bpf/fds_example.c b/samples/bpf/fds_example.c index 16dbf49e0f19..88a26f3ce201 100644 --- a/samples/bpf/fds_example.c +++ b/samples/bpf/fds_example.c @@ -17,6 +17,7 @@ #include #include "bpf_insn.h" #include "sock_example.h" +#include "bpf_util.h" #define BPF_F_PIN (1 << 0) #define BPF_F_GET (1 << 1) @@ -52,7 +53,7 @@ static int bpf_prog_create(const char *object) BPF_MOV64_IMM(BPF_REG_0, 1), BPF_EXIT_INSN(), }; - size_t insns_cnt = sizeof(insns) / sizeof(struct bpf_insn); + size_t insns_cnt = ARRAY_SIZE(insns); struct bpf_object *obj; int err; -- cgit v1.2.3