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| author | Linkui Xiao <[email protected]> | 2022-07-12 07:23:02 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <[email protected]> | 2022-07-14 04:43:52 +0000 |
| commit | b1fc28b338860b6c06a7a5881005a1ca9b108ba2 (patch) | |
| tree | 4fc19e93557bd3e2b98f1768970f8fae7ad1ff8b /samples/bpf/sock_example.c | |
| parent | bpf: Tidy up verifier check_func_arg() (diff) | |
| download | kernel-b1fc28b338860b6c06a7a5881005a1ca9b108ba2.tar.gz kernel-b1fc28b338860b6c06a7a5881005a1ca9b108ba2.zip | |
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 <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'samples/bpf/sock_example.c')
| -rw-r--r-- | samples/bpf/sock_example.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/samples/bpf/sock_example.c b/samples/bpf/sock_example.c index a88f69504c08..5b66f2401b96 100644 --- a/samples/bpf/sock_example.c +++ b/samples/bpf/sock_example.c @@ -29,6 +29,7 @@ #include <bpf/bpf.h> #include "bpf_insn.h" #include "sock_example.h" +#include "bpf_util.h" char bpf_log_buf[BPF_LOG_BUF_SIZE]; @@ -58,7 +59,7 @@ static int test_sock(void) BPF_MOV64_IMM(BPF_REG_0, 0), /* r0 = 0 */ BPF_EXIT_INSN(), }; - size_t insns_cnt = sizeof(prog) / sizeof(struct bpf_insn); + size_t insns_cnt = ARRAY_SIZE(prog); LIBBPF_OPTS(bpf_prog_load_opts, opts, .log_buf = bpf_log_buf, .log_size = BPF_LOG_BUF_SIZE, |