generic_file_direct_write(): switch to iov_iter

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 96d513e01a5d..126deb5d0a9c 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1235,15 +1235,13 @@ static ssize_t fuse_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
                 goto out;
 
         if (file->f_flags & O_DIRECT) {
-                written = generic_file_direct_write(iocb, iov, &nr_segs, pos, 
-                                                    count, ocount);
+                iov_iter_init(&i, iov, nr_segs, count, 0);
+                written = generic_file_direct_write(iocb, &i, pos, count, ocount);
                 if (written < 0 || written == count)
                         goto out;
 
                 pos += written;
-                count -= written;
 
-                iov_iter_init(&i, iov, nr_segs, count, written);
                 written_buffered = fuse_perform_write(file, mapping, &i, pos);
                 if (written_buffered < 0) {
                         err = written_buffered;