[PATCH] bpf: fix warning comparing pointer to 0
From: Jiapeng Chong <hidden>
Date: 2021-03-10 07:19:27
Also in:
bpf, linux-kselftest, lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [selftests] (test runners & infrastructure), kernel selftest framework, the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Shuah Khan, Shuah Khan, Linus Torvalds
Fix the following coccicheck warning: ./tools/testing/selftests/bpf/progs/fentry_test.c:67:12-13: WARNING comparing pointer to 0. Reported-by: Abaci Robot <redacted> Signed-off-by: Jiapeng Chong <redacted> --- tools/testing/selftests/bpf/progs/fentry_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/progs/fentry_test.c b/tools/testing/selftests/bpf/progs/fentry_test.c
index 5f645fd..52a550d 100644
--- a/tools/testing/selftests/bpf/progs/fentry_test.c
+++ b/tools/testing/selftests/bpf/progs/fentry_test.c@@ -64,7 +64,7 @@ struct bpf_fentry_test_t { SEC("fentry/bpf_fentry_test7") int BPF_PROG(test7, struct bpf_fentry_test_t *arg) { - if (arg == 0) + if (!arg) test7_result = 1; return 0; }
--
1.8.3.1