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authorAl Viro <viro@zeniv.linux.org.uk>2022-06-09 10:28:36 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2022-08-08 22:37:22 -0400
commit1ef255e257173f4bc44317ef2076e7e0de688fdf (patch)
tree700be64ef5aa70a34f6d8158936214e9694e4245 /fs/fuse/file.c
parent3cf42da327f26eb4461864dd64812345b37f4fd9 (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/file.c')
-rw-r--r--fs/fuse/file.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index c982e3afe3b4..69e19fc0afc1 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1401,14 +1401,13 @@ static int fuse_get_user_pages(struct fuse_args_pages *ap, struct iov_iter *ii,
while (nbytes < *nbytesp && ap->num_pages < max_pages) {
unsigned npages;
size_t start;
- ret = iov_iter_get_pages(ii, &ap->pages[ap->num_pages],
+ ret = iov_iter_get_pages2(ii, &ap->pages[ap->num_pages],
*nbytesp - nbytes,
max_pages - ap->num_pages,
&start);
if (ret < 0)
break;
- iov_iter_advance(ii, ret);
nbytes += ret;
ret += start;