83 static void skcipher_free_async_sgls(struct skcipher_async_req *sreq)  in skcipher_free_async_sgls()  argument
90 	list_for_each_entry_safe(rsgl, tmp, &sreq->list, list) {  in skcipher_free_async_sgls()
92 		if (rsgl != &sreq->first_sgl)  in skcipher_free_async_sgls()
95 	sgl = sreq->tsg;  in skcipher_free_async_sgls()
100 	kfree(sreq->tsg);  in skcipher_free_async_sgls()
108 	struct skcipher_async_req *sreq = GET_SREQ(req, ctx);  in skcipher_async_cb()  local
109 	struct kiocb *iocb = sreq->iocb;  in skcipher_async_cb()
112 	skcipher_free_async_sgls(sreq);  in skcipher_async_cb()
515 	struct skcipher_async_req *sreq;  in skcipher_recvmsg_async()  local
529 	sreq = GET_SREQ(req, ctx);  in skcipher_recvmsg_async()
530 	sreq->iocb = msg->msg_iocb;  in skcipher_recvmsg_async()
531 	memset(&sreq->first_sgl, '\0', sizeof(struct skcipher_async_rsgl));  in skcipher_recvmsg_async()
532 	INIT_LIST_HEAD(&sreq->list);  in skcipher_recvmsg_async()
533 	sreq->tsg = kcalloc(tx_nents, sizeof(*sg), GFP_KERNEL);  in skcipher_recvmsg_async()
534 	if (unlikely(!sreq->tsg)) {  in skcipher_recvmsg_async()
538 	sg_init_table(sreq->tsg, tx_nents);  in skcipher_recvmsg_async()
539 	memcpy(sreq->iv, ctx->iv, GET_IV_SIZE(ctx));  in skcipher_recvmsg_async()
576 				sg_set_page(&tmp[x], sg_page(&sreq->tsg[x]),  in skcipher_recvmsg_async()
577 					    sreq->tsg[x].length,  in skcipher_recvmsg_async()
578 					    sreq->tsg[x].offset);  in skcipher_recvmsg_async()
579 			kfree(sreq->tsg);  in skcipher_recvmsg_async()
580 			sreq->tsg = tmp;  in skcipher_recvmsg_async()
586 		sg_set_page(sreq->tsg + txbufs++, sg_page(sg), sg->length,  in skcipher_recvmsg_async()
589 		if (list_empty(&sreq->list)) {  in skcipher_recvmsg_async()
590 			rsgl = &sreq->first_sgl;  in skcipher_recvmsg_async()
591 			list_add_tail(&rsgl->list, &sreq->list);  in skcipher_recvmsg_async()
598 			list_add_tail(&rsgl->list, &sreq->list);  in skcipher_recvmsg_async()
615 		sg_mark_end(sreq->tsg + txbufs - 1);  in skcipher_recvmsg_async()
617 	ablkcipher_request_set_crypt(req, sreq->tsg, sreq->first_sgl.sgl.sg,  in skcipher_recvmsg_async()
618 				     len, sreq->iv);  in skcipher_recvmsg_async()
627 	skcipher_free_async_sgls(sreq);  in skcipher_recvmsg_async()