118 				f->node = 0;  in newfid()
128 	ff->node = 0;  in newfid()
170 	fidp->node = root;  in rattach()
183 	if(fidp->node && fidp->node->d.type == Dummynode){  in rclone()
189 	nf->node = fidp->node;  in rclone()
206 	if(fidp->node && fidp->node->d.type == Dummynode){  in rwalk()
215 		nf->node = fidp->node;  in rwalk()
227 		r.wqid[i] = nf->node->d.qid;  in rwalk()
233 		nf->node = 0;  in rwalk()
271 	if(fidp->node->d.type == Ctlfile) {  in ropen()
282 	f->qid = fidp->node->d.qid;  in ropen()
309 	np = fidp->node;  in rcreate()
330 	fidp->node = np;  in rcreate()
353 	if ((fidp->node->d.mode&DMDIR) == 0){  in rread()
363 	switch(fidp->node->d.type) {  in rread()
393 	if(fidp->node->d.mode & DMDIR){  in rwrite()
402 	if (!permitted(fidp, fidp->node, AWRITE)) {  in rwrite()
443 	fidp->node = 0;  in rclunk()
464 	if(fidp->node->d.type != Trustedtemp){  in rremove()
468 	if(fidp->uid != fidp->node->d.uid){  in rremove()
472 	dir = fidp->node->parent;  in rremove()
474 		if(np->sibs == fidp->node)  in rremove()
477 		np->sibs = fidp->node->sibs;  in rremove()
479 		dir->children = fidp->node->sibs;  in rremove()
481 	free(fidp->node);  in rremove()
482 	fidp->node = 0;  in rremove()
496 	if (fidp->node->d.type == Dummynode)  in rstat()
499 	f->nstat = convD2M(&fidp->node->d, f->stat, MAXRPC);  in rstat()