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authorAl Viro <viro@zeniv.linux.org.uk>2014-04-10 20:54:51 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-05-06 17:32:42 -0400
commite7c24607b5d68a4cdc56e09d70a3c8bae5f0519f (patch)
tree65b8b65636ba6d2470d3a004d027ff966811d270 /fs/ceph
parentf6c0a1920e0180175bd5e8e4aff8ea5556f1895d (diff)
downloadop-kernel-dev-e7c24607b5d68a4cdc56e09d70a3c8bae5f0519f.zip
op-kernel-dev-e7c24607b5d68a4cdc56e09d70a3c8bae5f0519f.tar.gz
kill iov_iter_copy_from_user()
all callers can use copy_page_from_iter() and it actually simplifies them. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/file.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 88a6df4..ef9115e 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -737,13 +737,12 @@ static ssize_t ceph_sync_write(struct kiocb *iocb, const struct iovec *iov,
left = len;
for (n = 0; n < num_pages; n++) {
size_t plen = min_t(size_t, left, PAGE_SIZE);
- ret = iov_iter_copy_from_user(pages[n], &i, 0, plen);
+ ret = copy_page_from_iter(pages[n], 0, plen, &i);
if (ret != plen) {
ret = -EFAULT;
break;
}
left -= ret;
- iov_iter_advance(&i, ret);
}
if (ret < 0) {
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