if (zc->flags & ~(IORING_RECVSEND_POLL_FIRST |
IORING_RECVSEND_FIXED_BUF))
return -EINVAL;
+ notif = zc->notif = io_alloc_notif(ctx);
+ if (!notif)
+ return -ENOMEM;
+ notif->cqe.user_data = req->cqe.user_data;
+ notif->cqe.res = 0;
+ notif->cqe.flags = IORING_CQE_F_NOTIF;
+ req->flags |= REQ_F_NEED_CLEANUP;
if (zc->flags & IORING_RECVSEND_FIXED_BUF) {
unsigned idx = READ_ONCE(sqe->buf_index);
return -EFAULT;
idx = array_index_nospec(idx, ctx->nr_user_bufs);
req->imu = READ_ONCE(ctx->user_bufs[idx]);
- io_req_set_rsrc_node(req, ctx, 0);
+ io_req_set_rsrc_node(notif, ctx, 0);
}
- notif = zc->notif = io_alloc_notif(ctx);
- if (!notif)
- return -ENOMEM;
- notif->cqe.user_data = req->cqe.user_data;
- notif->cqe.res = 0;
- notif->cqe.flags = IORING_CQE_F_NOTIF;
- req->flags |= REQ_F_NEED_CLEANUP;
zc->buf = u64_to_user_ptr(READ_ONCE(sqe->addr));
zc->len = READ_ONCE(sqe->len);