[PATCH] KEYS: Include linux/errno.h in linux/verification.h

[Daniel Borkmann]

Hi Herbert,

On 8/26/23 10:36 AM, Herbert Xu wrote:
> On Sat, Aug 26, 2023 at 02:58:48PM +0800, kernel test robot wrote:
>>
>> All errors (new ones prefixed by >>):
>>
>>     In file included from fs/ubifs/auth.c:12:
>>>> include/linux/verification.h:23:11: error: use of undeclared identifier 'EINVAL'
> 
> ---8<---
> Add inclusion of linux/errno.h as otherwise the reference to EINVAL
> may be invalid.
> 
> Fixes: f3cf4134c5c6 ("bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs")
> Reported-by: kernel test robot <lkp at intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202308261414.HKw1Mrip-lkp@intel.com/
> Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
> 
> diff --git a/include/linux/verification.h b/include/linux/verification.h
> index f34e50ebcf60..cb2d47f28091 100644
> --- a/include/linux/verification.h
> +++ b/include/linux/verification.h
> @@ -8,6 +8,7 @@
>   #ifndef _LINUX_VERIFICATION_H
>   #define _LINUX_VERIFICATION_H
>   
> +#include <linux/errno.h>
>   #include <linux/types.h>
>   
>   /*
> 

Looks good, do you plan to route this fix to Linus?

Thanks,
Daniel