On Mon, 24 Aug 2020 at 16:13, Fabio Estevam <feste...@gmail.com> wrote:
>
> Building ARM allmodconfig leads to the following warnings:
>
> arch/arm/crypto/curve25519-glue.c:73:12: error: implicit declaration of 
> function 'sg_copy_to_buffer' [-Werror=implicit-function-declaration]
> arch/arm/crypto/curve25519-glue.c:74:9: error: implicit declaration of 
> function 'sg_nents_for_len' [-Werror=implicit-function-declaration]
> arch/arm/crypto/curve25519-glue.c:88:11: error: implicit declaration of 
> function 'sg_copy_from_buffer' [-Werror=implicit-function-declaration]
>
> Include <linux/scatterlist.h> to fix such warnings
>
> Reported-by: Olof's autobuilder <bu...@lixom.net>
> Signed-off-by: Fabio Estevam <feste...@gmail.com>

Thanks for the fix - I just hit this as well.

Acked-by: Ard Biesheuvel <a...@kernel.org>

> ---
>  arch/arm/crypto/curve25519-glue.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/crypto/curve25519-glue.c 
> b/arch/arm/crypto/curve25519-glue.c
> index 776ae07e0469..31eb75b6002f 100644
> --- a/arch/arm/crypto/curve25519-glue.c
> +++ b/arch/arm/crypto/curve25519-glue.c
> @@ -16,6 +16,7 @@
>  #include <linux/module.h>
>  #include <linux/init.h>
>  #include <linux/jump_label.h>
> +#include <linux/scatterlist.h>
>  #include <crypto/curve25519.h>
>
>  asmlinkage void curve25519_neon(u8 mypublic[CURVE25519_KEY_SIZE],
> --
> 2.17.1
>

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