Re: [PATCH 06/12] cifs: Pass a pointer to virt_to_page() in cifsglob

Tom Talpey
2023-05-17T14:01:29Z

On 5/11/2023 7:59 AM, Linus Walleij wrote:
> Like the other calls in this function virt_to_page() expects
> a pointer, not an integer.
>
> However since many architectures implement virt_to_pfn() as
> a macro, this function becomes polymorphic and accepts both a
> (unsigned long) and a (void *).
>
> Fix this up with an explicit cast.
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

For fs/cifs:

Acked-by: Tom Talpey <tom@talpey.com>

> ---
> fs/cifs/cifsglob.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
> index 414685c5d530..3d29a4bbbc40 100644
> --- a/fs/cifs/cifsglob.h
> +++ b/fs/cifs/cifsglob.h
> @@ -2218,7 +2218,7 @@ static inline void cifs_sg_set_buf(struct sg_table *sgtable,
> } while (buflen);
> } else {
> sg_set_page(&sgtable->sgl[sgtable->nents++],
> - virt_to_page(addr), buflen, off);
> + virt_to_page((void *)addr), buflen, off);
> }
> }
>
>