# RE: \[PATCH v2\] samples/bpf: xdpsock: fix swap.cocci warning

- From: John Fastabend \<john.fastabend@gmail.com\>
- Date: 2021-12-09 20:11:53 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/12/1603074
- Thread: https://ratatoskr.run/netdev/2021/12/1602258/t.md

```text
Yihao Han wrote:
> Fix following swap.cocci warning:
> ./samples/bpf/xdpsock_user.c:528:22-23:
> WARNING opportunity for swap()
> 
> Signed-off-by: Yihao Han <redacted>
> ---

LGTM

Acked-by: John Fastabend <john.fastabend@gmail.com>
```