2021-03-10 07:20:12

by Jiapeng Chong

Subject: [PATCH] bpf: fix warning comparing pointer to 0

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 <[email protected]>
Signed-off-by: Jiapeng Chong <[email protected]>
---
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

2021-03-10 22:02:23

by patchwork-bot+netdevbpf

Subject: Re: [PATCH] bpf: fix warning comparing pointer to 0

Hello:

This patch was applied to bpf/bpf-next.git (refs/heads/master):

On Wed, 10 Mar 2021 15:18:34 +0800 you wrote:
> 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 <[email protected]>
> Signed-off-by: Jiapeng Chong <[email protected]>
>
> [...]

Here is the summary with links:
- bpf: fix warning comparing pointer to 0
https://git.kernel.org/bpf/bpf-next/c/a9c80b03e586

You are awesome, thank you!
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