659 static void af_alg_free_areq_sgls(struct af_alg_async_req *areq)  in af_alg_free_areq_sgls()  argument
661 	struct sock *sk = areq->sk;  in af_alg_free_areq_sgls()
669 	list_for_each_entry_safe(rsgl, tmp, &areq->rsgl_list, list) {  in af_alg_free_areq_sgls()
673 		if (rsgl != &areq->first_rsgl)  in af_alg_free_areq_sgls()
677 	tsgl = areq->tsgl;  in af_alg_free_areq_sgls()
679 		for_each_sg(tsgl, sg, areq->tsgl_entries, i) {  in af_alg_free_areq_sgls()
685 		sock_kfree_s(sk, tsgl, areq->tsgl_entries * sizeof(*tsgl));  in af_alg_free_areq_sgls()
1045 void af_alg_free_resources(struct af_alg_async_req *areq)  in af_alg_free_resources()  argument
1047 	struct sock *sk = areq->sk;  in af_alg_free_resources()
1049 	af_alg_free_areq_sgls(areq);  in af_alg_free_resources()
1050 	sock_kfree_s(sk, areq, areq->areqlen);  in af_alg_free_resources()
1068 	struct af_alg_async_req *areq = _req->data;  in af_alg_async_cb()  local
1069 	struct sock *sk = areq->sk;  in af_alg_async_cb()
1070 	struct kiocb *iocb = areq->iocb;  in af_alg_async_cb()
1074 	resultlen = areq->outlen;  in af_alg_async_cb()
1076 	af_alg_free_resources(areq);  in af_alg_async_cb()
1120 	struct af_alg_async_req *areq = sock_kmalloc(sk, areqlen, GFP_KERNEL);  in af_alg_alloc_areq()  local
1122 	if (unlikely(!areq))  in af_alg_alloc_areq()
1125 	areq->areqlen = areqlen;  in af_alg_alloc_areq()
1126 	areq->sk = sk;  in af_alg_alloc_areq()
1127 	areq->last_rsgl = NULL;  in af_alg_alloc_areq()
1128 	INIT_LIST_HEAD(&areq->rsgl_list);  in af_alg_alloc_areq()
1129 	areq->tsgl = NULL;  in af_alg_alloc_areq()
1130 	areq->tsgl_entries = 0;  in af_alg_alloc_areq()
1132 	return areq;  in af_alg_alloc_areq()
1149 		    struct af_alg_async_req *areq, size_t maxsize,  in af_alg_get_rsgl()  argument
1168 		if (list_empty(&areq->rsgl_list)) {  in af_alg_get_rsgl()
1169 			rsgl = &areq->first_rsgl;  in af_alg_get_rsgl()
1177 		list_add_tail(&rsgl->list, &areq->rsgl_list);  in af_alg_get_rsgl()
1187 		if (areq->last_rsgl)  in af_alg_get_rsgl()
1188 			af_alg_link_sg(&areq->last_rsgl->sgl, &rsgl->sgl);  in af_alg_get_rsgl()
1190 		areq->last_rsgl = rsgl;  in af_alg_get_rsgl()