On 8/7/19 3:33 AM, [email protected] wrote: > From: John Hubbard <[email protected]> > > For pages that were retained via get_user_pages*(), release those pages > via the new put_user_page*() routines, instead of via put_page() or > release_pages(). > > This is part a tree-wide conversion, as described in commit fc1d8e7cca2d > ("mm: introduce put_user_page*(), placeholder versions"). > > Cc: Bartlomiej Zolnierkiewicz <[email protected]> > Cc: Kees Cook <[email protected]> > Cc: Al Viro <[email protected]> > Cc: Bhumika Goyal <[email protected]> > Cc: Arvind Yadav <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: John Hubbard <[email protected]>
Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics > --- > drivers/video/fbdev/pvr2fb.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c > index 7ff4b6b84282..0e4f9aa6444d 100644 > --- a/drivers/video/fbdev/pvr2fb.c > +++ b/drivers/video/fbdev/pvr2fb.c > @@ -700,8 +700,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const > char *buf, > ret = count; > > out_unmap: > - for (i = 0; i < nr_pages; i++) > - put_page(pages[i]); > + put_user_pages(pages, nr_pages); > > kfree(pages); _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
