From 1ef255e257173f4bc44317ef2076e7e0de688fdf Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 9 Jun 2022 10:28:36 -0400 Subject: iov_iter: advancing variants of iov_iter_get_pages{,_alloc}() Most of the users immediately follow successful iov_iter_get_pages() with advancing by the amount it had returned. Provide inline wrappers doing that, convert trivial open-coded uses of those. BTW, iov_iter_get_pages() never returns more than it had been asked to; such checks in cifs ought to be removed someday... Reviewed-by: Jeff Layton Signed-off-by: Al Viro --- fs/fuse/dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/fuse/dev.c') diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 8d657c2cd6f7..51897427a534 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -730,14 +730,13 @@ static int fuse_copy_fill(struct fuse_copy_state *cs) } } else { size_t off; - err = iov_iter_get_pages(cs->iter, &page, PAGE_SIZE, 1, &off); + err = iov_iter_get_pages2(cs->iter, &page, PAGE_SIZE, 1, &off); if (err < 0) return err; BUG_ON(!err); cs->len = err; cs->offset = off; cs->pg = page; - iov_iter_advance(cs->iter, err); } return lock_request(cs->req); -- cgit v1.2.3