Thread (2 messages) 2 messages, 2 authors, 2021-03-16

[PATCH] selftests/bpf: fix warning comparing pointer to 0

flat view
STALE2033d LANDED

From: Jiapeng Chong <hidden>
Date: 2021-03-16 08:00:42
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

Landed in mainline as ebda107e5f22 on 2021-03-16.

Fix the following coccicheck warning:

./tools/testing/selftests/bpf/progs/fexit_test.c:77:15-16: WARNING
comparing pointer to 0.

./tools/testing/selftests/bpf/progs/fexit_test.c:68:12-13: WARNING
comparing pointer to 0.

Reported-by: Abaci Robot <redacted>
Signed-off-by: Jiapeng Chong <redacted>
---
 tools/testing/selftests/bpf/progs/fexit_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/fexit_test.c b/tools/testing/selftests/bpf/progs/fexit_test.c
index 0952aff..8f1ccb7 100644
--- a/tools/testing/selftests/bpf/progs/fexit_test.c
+++ b/tools/testing/selftests/bpf/progs/fexit_test.c
@@ -65,7 +65,7 @@ struct bpf_fentry_test_t {
 SEC("fexit/bpf_fentry_test7")
 int BPF_PROG(test7, struct bpf_fentry_test_t *arg)
 {
-	if (arg == 0)
+	if (!arg)
 		test7_result = 1;
 	return 0;
 }
@@ -74,7 +74,7 @@ int BPF_PROG(test7, struct bpf_fentry_test_t *arg)
 SEC("fexit/bpf_fentry_test8")
 int BPF_PROG(test8, struct bpf_fentry_test_t *arg)
 {
-	if (arg->a == 0)
+	if (!arg->a)
 		test8_result = 1;
 	return 0;
 }
-- 
1.8.3.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help