On Sun, Jul 21, 2019 at 07:25:31PM -0700, John Hubbard wrote:
> On 7/21/19 8:58 AM, Bharath Vedartham wrote:
> > For pages that were retained via get_user_pages*(), release those pages
> > via the new put_user_page*() routines, instead of via put_page().
> >
> > This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> > ("mm: introduce put_user_page*(), placeholder versions").
> >
> > Cc: Ira Weiny <[email protected]>
> > Cc: John Hubbard <[email protected]>
> > Cc: Jérôme Glisse <[email protected]>
> > Cc: Greg Kroah-Hartman <[email protected]>
> > Cc: Dimitri Sivanich <[email protected]>
> > Cc: Arnd Bergmann <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> > Signed-off-by: Bharath Vedartham <[email protected]>
> > ---
> > drivers/misc/sgi-gru/grufault.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
>
> Reviewed-by: John Hubbard <[email protected]>
Thanks!
> thanks,
> --
> John Hubbard
> NVIDIA
>
> > diff --git a/drivers/misc/sgi-gru/grufault.c
> > b/drivers/misc/sgi-gru/grufault.c
> > index 4b713a8..61b3447 100644
> > --- a/drivers/misc/sgi-gru/grufault.c
> > +++ b/drivers/misc/sgi-gru/grufault.c
> > @@ -188,7 +188,7 @@ static int non_atomic_pte_lookup(struct vm_area_struct
> > *vma,
> > if (get_user_pages(vaddr, 1, write ? FOLL_WRITE : 0, &page, NULL) <= 0)
> > return -EFAULT;
> > *paddr = page_to_phys(page);
> > - put_page(page);
> > + put_user_page(page);
> > return 0;
> > }
> >
> >
