2022-04-25 04:06:46

by Yuntao Wang

Subject: [PATCH bpf-next] libbpf: Remove unnecessary type cast

The link variable is already of type 'struct bpf_link *', casting it to
'struct bpf_link *' is redundant, drop it.

Signed-off-by: Yuntao Wang <[email protected]>
---
tools/lib/bpf/libbpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 9a213aaaac8a..cc1a8fc47f72 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -11270,7 +11270,7 @@ static struct bpf_link *bpf_program__attach_btf_id(const struct bpf_program *pro
return libbpf_err_ptr(pfd);
}
link->fd = pfd;
- return (struct bpf_link *)link;
+ return link;
}

struct bpf_link *bpf_program__attach_trace(const struct bpf_program *prog)
--
2.35.3

2022-04-26 09:28:23

by patchwork-bot+netdevbpf

Subject: Re: [PATCH bpf-next] libbpf: Remove unnecessary type cast

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <[email protected]>:

On Sun, 24 Apr 2022 22:34:20 +0800 you wrote:
> The link variable is already of type 'struct bpf_link *', casting it to
> 'struct bpf_link *' is redundant, drop it.
>
> Signed-off-by: Yuntao Wang <[email protected]>
> ---
> tools/lib/bpf/libbpf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Here is the summary with links:
- [bpf-next] libbpf: Remove unnecessary type cast
https://git.kernel.org/bpf/bpf-next/c/003fed595c0f

You are awesome, thank you!
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