sys/kern/vfs_lookup.c

480 	int wantparent;			/* 1 => wantparent or lockparent flag */
492 	wantparent = cnp->cn_flags & (LOCKPARENT | WANTPARENT);
493 	KASSERT(cnp->cn_nameiop == LOOKUP || wantparent,
497 	    (wantparent && cnp->cn_nameiop != CREATE &&
594 		if (wantparent) {
877 	if (!wantparent) {
932 	int wantparent;			/* 1 => wantparent or lockparent flag */
941 	wantparent = cnp->cn_flags & (LOCKPARENT|WANTPARENT);
942 	KASSERT(wantparent, ("relookup: parent not wanted."));
1034 		if (wantparent)
1038 	} else if (!wantparent)