On Tue, Dec 13, 2022 at 07:33:52PM -0500, Eric Snowberg wrote:
> The kernel test robot reports undefined reference to
> public_key_verify_signature when CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE is
> not defined. Create a static version in this case and return -EINVAL.
>
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Signed-off-by: Eric Snowberg <eric.snowberg@xxxxxxxxxx>
> Reviewed-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
> Reviewed-by: Petr Vorel <pvorel@xxxxxxx>
> ---
> include/crypto/public_key.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/crypto/public_key.h b/include/crypto/public_key.h
> index 68f7aa2a7e55..6d61695e1cde 100644
> --- a/include/crypto/public_key.h
> +++ b/include/crypto/public_key.h
> @@ -80,7 +80,16 @@ extern int create_signature(struct kernel_pkey_params *, const void *, void *);
> extern int verify_signature(const struct key *,
> const struct public_key_signature *);
>
> +#if IS_REACHABLE(CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE)
> int public_key_verify_signature(const struct public_key *pkey,
> const struct public_key_signature *sig);
> +#else
> +static inline
> +int public_key_verify_signature(const struct public_key *pkey,
> + const struct public_key_signature *sig)
> +{
> + return -EINVAL;
> +}
> +#endif
>
> #endif /* _LINUX_PUBLIC_KEY_H */
> --
> 2.27.0
>
Should this have fixes tag?
BR, Jarkko
