io_uring: don't check for io_uring_fops for fixed files

We don't allow them at registration time, so limit the check for needing
inflight tracking in io_file_get() to the non-fixed path.
Signed-off-by: Jens Axboe <axboe@kernel.dk>

fs/io_uring.c

@@ -6212,10 +6212,12 @@ static struct file *io_file_get(struct io_submit_state *state,
 	} else {
 		trace_io_uring_file_get(ctx, fd);
 		file = __io_file_get(state, fd);
+
+		/* we don't allow fixed io_uring files */
+		if (file && unlikely(file->f_op == &io_uring_fops))
+			io_req_track_inflight(req);
 	}
 
-	if (file && unlikely(file->f_op == &io_uring_fops))
-		io_req_track_inflight(req);
 	return file;
 }