From: John Hubbard jhubbard@nvidia.com
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 b.zolnierkie@samsung.com Cc: Kees Cook keescook@chromium.org Cc: Al Viro viro@zeniv.linux.org.uk Cc: Bhumika Goyal bhumirks@gmail.com Cc: Arvind Yadav arvind.yadav.cs@gmail.com Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Signed-off-by: John Hubbard jhubbard@nvidia.com --- 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);