4203 kern_rename(struct nlookupdata *fromnd, struct nlookupdata *tond)  in kern_rename()  argument
4258 	tond->nl_flags |= NLC_RENAME_DST | NLC_REFDVP;  in kern_rename()
4259 	if ((error = nlookup(tond)) != 0) {  in kern_rename()
4263 	tncp_gen = tond->nl_nch.ncp->nc_generation;  in kern_rename()
4268 	if (error == 0 && tond->nl_dvp == NULL) {  in kern_rename()
4274 	if ((tnchd.ncp = tond->nl_nch.ncp->nc_parent) == NULL) {  in kern_rename()
4279 	tnchd.mount = tond->nl_nch.mount;  in kern_rename()
4285 	if (fromnd->nl_nch.ncp == tond->nl_nch.ncp) {  in kern_rename()
4295 	if ((fromnd->nl_nch.ncp->nc_flag | tond->nl_nch.ncp->nc_flag) &  in kern_rename()
4308 			       &tnchd, &tond->nl_nch,  in kern_rename()
4309 			       fromnd->nl_cred, tond->nl_cred);  in kern_rename()
4317 	    ((tond->nl_nch.ncp->nc_generation - tncp_gen) & ~1))  in kern_rename()
4323 			tond->nl_nch.ncp->nc_name,  in kern_rename()
4325 			tond->nl_nch.ncp->nc_generation - tncp_gen);  in kern_rename()
4336 	    (tond->nl_nch.ncp->nc_flag & (NCF_DESTROYED | NCF_UNRESOLVED))) {  in kern_rename()
4341 			tond->nl_nch.ncp->nc_name);  in kern_rename()
4352 	    tnchd.ncp != tond->nl_nch.ncp->nc_parent) {  in kern_rename()
4366 	    mp != tond->nl_nch.mount) {  in kern_rename()
4374 	if ((error = ncp_writechk(&tond->nl_nch)) != 0) {  in kern_rename()
4385 	if (tond->nl_nch.ncp->nc_vp) {  in kern_rename()
4389 			if (tond->nl_nch.ncp->nc_vp->v_type != VDIR)  in kern_rename()
4391 		} else if (tond->nl_nch.ncp->nc_vp->v_type == VDIR) {  in kern_rename()
4421 		tdvp = tond->nl_dvp;  in kern_rename()
4424 		} else if (fromnd->nl_nch.ncp->nc_vp == tond->nl_nch.ncp->nc_vp) {  in kern_rename()
4428 			error = VOP_NRENAME(&fromnd->nl_nch, &tond->nl_nch,   in kern_rename()
4429 					    fdvp, tdvp, tond->nl_cred);  in kern_rename()
4450 	struct nlookupdata fromnd, tond;  in sys_rename()  local
4456 			error = nlookup_init(&tond, uap->to, UIO_USERSPACE, 0);  in sys_rename()
4458 				error = kern_rename(&fromnd, &tond);  in sys_rename()
4459 			nlookup_done(&tond);  in sys_rename()