49 	struct xdp_umem *umem = xs->umem;  in xsk_diag_put_umem()  local
53 	if (!umem)  in xsk_diag_put_umem()
56 	du.id = umem->id;  in xsk_diag_put_umem()
57 	du.size = umem->size;  in xsk_diag_put_umem()
58 	du.num_pages = umem->npgs;  in xsk_diag_put_umem()
59 	du.chunk_size = umem->chunk_size_nohr + umem->headroom;  in xsk_diag_put_umem()
60 	du.headroom = umem->headroom;  in xsk_diag_put_umem()
61 	du.ifindex = umem->dev ? umem->dev->ifindex : 0;  in xsk_diag_put_umem()
62 	du.queue_id = umem->queue_id;  in xsk_diag_put_umem()
64 	if (umem->zc)  in xsk_diag_put_umem()
66 	du.refs = refcount_read(&umem->users);  in xsk_diag_put_umem()
70 	if (!err && umem->fq)  in xsk_diag_put_umem()
71 		err = xsk_diag_put_ring(umem->fq, XDP_DIAG_UMEM_FILL_RING, nlskb);  in xsk_diag_put_umem()
72 	if (!err && umem->cq) {  in xsk_diag_put_umem()
73 		err = xsk_diag_put_ring(umem->cq, XDP_DIAG_UMEM_COMPLETION_RING,  in xsk_diag_put_umem()