}
spin_unlock(&ctx->completion_lock);
- ret = io_req_prep_async(req);
- if (ret) {
-fail:
- io_req_defer_failed(req, ret);
- return;
- }
io_prep_async_link(req);
de = kmalloc(sizeof(*de), GFP_KERNEL);
if (!de) {
ret = -ENOMEM;
- goto fail;
+ io_req_defer_failed(req, ret);
+ return;
}
spin_lock(&ctx->completion_lock);
req->flags &= ~REQ_F_HARDLINK;
req->flags |= REQ_F_LINK;
io_req_defer_failed(req, req->cqe.res);
- } else if (unlikely(req->ctx->drain_active)) {
- io_drain_req(req);
} else {
int ret = io_req_prep_async(req);
- if (unlikely(ret))
+ if (unlikely(ret)) {
io_req_defer_failed(req, ret);
+ return;
+ }
+
+ if (unlikely(req->ctx->drain_active))
+ io_drain_req(req);
else
io_queue_iowq(req, NULL);
}