diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2022-06-09 10:28:36 -0400 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-08-08 22:37:22 -0400 |
commit | 1ef255e257173f4bc44317ef2076e7e0de688fdf (patch) | |
tree | 700be64ef5aa70a34f6d8158936214e9694e4245 /fs/fuse/dev.c | |
parent | 3cf42da327f26eb4461864dd64812345b37f4fd9 (diff) |
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 <jlayton@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fuse/dev.c')
-rw-r--r-- | fs/fuse/dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
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); |