linux-kernel - Re: [PATCH] selftests/bpf: Fix bpf selftest build warning

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <10152245-9d67-4a4a-acf8-b743bcf42254@linux.ibm.com>
Date: Fri, 9 May 2025 21:55:42 +0530
From: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>
To: Saket Kumar Bhaskar <skb99@...ux.ibm.com>, bpf@...r.kernel.org,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-next@...r.kernel.org
Cc: hbathini@...ux.ibm.com, maddy@...ux.ibm.com, daniel@...earbox.net,
        mykolal@...com, yoong.siang.song@...el.com, martin.lau@...ux.dev,
        song@...nel.org, yonghong.song@...ux.dev, john.fastabend@...il.com,
        kpsingh@...nel.org, sdf@...ichev.me, haoluo@...gle.com,
        jolsa@...nel.org, shuah@...nel.org
Subject: Re: [PATCH] selftests/bpf: Fix bpf selftest build warning


On 09/05/25 6:08 pm, Saket Kumar Bhaskar wrote:
> On linux-next, build for bpf selftest displays a warning:
>
> Warning: Kernel ABI header at 'tools/include/uapi/linux/if_xdp.h'
> differs from latest version at 'include/uapi/linux/if_xdp.h'.
>
> Commit 8066e388be48 ("net: add UAPI to the header guard in various network headers")
> changed the header guard from _LINUX_IF_XDP_H to _UAPI_LINUX_IF_XDP_H
> in include/uapi/linux/if_xdp.h.
>
> To resolve the warning, update tools/include/uapi/linux/if_xdp.h
> to align with the changes in include/uapi/linux/if_xdp.h
>
> Reported-by: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>
> Closes: https://lore.kernel.org/all/c2bc466d-dff2-4d0d-a797-9af7f676c065@linux.ibm.com/
> Signed-off-by: Saket Kumar Bhaskar <skb99@...ux.ibm.com>
> ---
>   tools/include/uapi/linux/if_xdp.h | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/include/uapi/linux/if_xdp.h b/tools/include/uapi/linux/if_xdp.h
> index 42869770776e..44f2bb93e7e6 100644
> --- a/tools/include/uapi/linux/if_xdp.h
> +++ b/tools/include/uapi/linux/if_xdp.h
> @@ -7,8 +7,8 @@
>    *	      Magnus Karlsson <magnus.karlsson@...el.com>
>    */
>   
> -#ifndef _LINUX_IF_XDP_H
> -#define _LINUX_IF_XDP_H
> +#ifndef _UAPI_LINUX_IF_XDP_H
> +#define _UAPI_LINUX_IF_XDP_H
>   
>   #include <linux/types.h>
>   
> @@ -180,4 +180,4 @@ struct xdp_desc {
>   /* TX packet carries valid metadata. */
>   #define XDP_TX_METADATA (1 << 1)
>   
> -#endif /* _LINUX_IF_XDP_H */
> +#endif /* _UAPI_LINUX_IF_XDP_H */


This patch fixes the reported issue. Hence,


Tested-by: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>



Regards,

Venkat.