return req->io == NULL;
}
-static void io_rw_async(struct io_wq_work **workptr)
-{
- struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work);
- struct iovec *iov = NULL;
-
- if (req->io->rw.iov != req->io->rw.fast_iov)
- iov = req->io->rw.iov;
- io_wq_submit_work(workptr);
- kfree(iov);
-}
-
static int io_setup_async_rw(struct io_kiocb *req, ssize_t io_size,
struct iovec *iovec, struct iovec *fast_iov,
struct iov_iter *iter)
io_req_map_rw(req, io_size, iovec, fast_iov, iter);
}
- req->work.func = io_rw_async;
return 0;
}
}
}
out_free:
- if (!io_wq_current_is_worker())
- kfree(iovec);
+ kfree(iovec);
return ret;
}
}
}
out_free:
- if (!io_wq_current_is_worker())
- kfree(iovec);
+ kfree(iovec);
return ret;
}
return 0;
}
-#if defined(CONFIG_NET)
-static void io_sendrecv_async(struct io_wq_work **workptr)
-{
- struct io_kiocb *req = container_of(*workptr, struct io_kiocb, work);
- struct iovec *iov = NULL;
-
- if (req->io->rw.iov != req->io->rw.fast_iov)
- iov = req->io->msg.iov;
- io_wq_submit_work(workptr);
- kfree(iov);
-}
-#endif
-
static int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
#if defined(CONFIG_NET)
if (force_nonblock && ret == -EAGAIN) {
if (req->io)
return -EAGAIN;
- if (io_alloc_async_ctx(req))
+ if (io_alloc_async_ctx(req)) {
+ if (kmsg && kmsg->iov != kmsg->fast_iov)
+ kfree(kmsg->iov);
return -ENOMEM;
+ }
memcpy(&req->io->msg, &io.msg, sizeof(io.msg));
- req->work.func = io_sendrecv_async;
return -EAGAIN;
}
if (ret == -ERESTARTSYS)
ret = -EINTR;
}
- if (!io_wq_current_is_worker() && kmsg && kmsg->iov != kmsg->fast_iov)
+ if (kmsg && kmsg->iov != kmsg->fast_iov)
kfree(kmsg->iov);
io_cqring_add_event(req, ret);
if (ret < 0)
if (force_nonblock && ret == -EAGAIN) {
if (req->io)
return -EAGAIN;
- if (io_alloc_async_ctx(req))
+ if (io_alloc_async_ctx(req)) {
+ if (kmsg && kmsg->iov != kmsg->fast_iov)
+ kfree(kmsg->iov);
return -ENOMEM;
+ }
memcpy(&req->io->msg, &io.msg, sizeof(io.msg));
- req->work.func = io_sendrecv_async;
return -EAGAIN;
}
if (ret == -ERESTARTSYS)
ret = -EINTR;
}
- if (!io_wq_current_is_worker() && kmsg && kmsg->iov != kmsg->fast_iov)
+ if (kmsg && kmsg->iov != kmsg->fast_iov)
kfree(kmsg->iov);
io_cqring_add_event(req, ret);
if (ret < 0)