672 	struct upc_req *req = NULL, *sig_req;  in coda_upcall()  local
743 	sig_req = kmalloc(sizeof(struct upc_req), GFP_KERNEL);  in coda_upcall()
744 	if (!sig_req) goto exit;  in coda_upcall()
746 	CODA_ALLOC((sig_req->uc_data), char *, sizeof(struct coda_in_hdr));  in coda_upcall()
747 	if (!sig_req->uc_data) {  in coda_upcall()
748 		kfree(sig_req);  in coda_upcall()
753 	sig_inputArgs = (union inputArgs *)sig_req->uc_data;  in coda_upcall()
757 	sig_req->uc_flags = CODA_REQ_ASYNC;  in coda_upcall()
758 	sig_req->uc_opcode = sig_inputArgs->ih.opcode;  in coda_upcall()
759 	sig_req->uc_unique = sig_inputArgs->ih.unique;  in coda_upcall()
760 	sig_req->uc_inSize = sizeof(struct coda_in_hdr);  in coda_upcall()
761 	sig_req->uc_outSize = sizeof(struct coda_in_hdr);  in coda_upcall()
764 	list_add(&(sig_req->uc_chain), &vcp->vc_pending);  in coda_upcall()