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Subject[PATCH] selftests/bpf: fix array_size.cocci warning:
Date
Use ARRAY_SIZE() because it uses __must_be_array(arr) to make sure
arr is really an array.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
---
.../testing/selftests/bpf/prog_tests/cgroup_attach_override.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_attach_override.c b/tools/testing/selftests/bpf/prog_tests/cgroup_attach_override.c
index 356547e849e2..1921c5040d8c 100644
--- a/tools/testing/selftests/bpf/prog_tests/cgroup_attach_override.c
+++ b/tools/testing/selftests/bpf/prog_tests/cgroup_attach_override.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0

+#include <linux/kernel.h>
#include <test_progs.h>

#include "cgroup_helpers.h"
@@ -16,10 +17,9 @@ static int prog_load(int verdict)
BPF_MOV64_IMM(BPF_REG_0, verdict), /* r0 = verdict */
BPF_EXIT_INSN(),
};
- size_t insns_cnt = sizeof(prog) / sizeof(struct bpf_insn);

return bpf_test_load_program(BPF_PROG_TYPE_CGROUP_SKB,
- prog, insns_cnt, "GPL", 0,
+ prog, ARRAY_SIZE(prog), "GPL", 0,
bpf_log_buf, BPF_LOG_BUF_SIZE);
}

--
2.20.1
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