780 	struct vnode *newvp;  in nfs_lookup()  local
796 	newvp = NULLVP;  in nfs_lookup()
864 		newvp = *vpp;  in nfs_lookup()
868 		error = vn_lock(newvp, LK_SHARED);  in nfs_lookup()
874 			vrele(newvp);  in nfs_lookup()
878 		if (!VOP_GETATTR(newvp, &vattr, cnp->cn_cred)  in nfs_lookup()
879 		    && vattr.va_ctime.tv_sec == VTONFS(newvp)->n_ctime) {  in nfs_lookup()
881 			KASSERT(newvp->v_type != VNON);  in nfs_lookup()
882 			VOP_UNLOCK(newvp);  in nfs_lookup()
885 		cache_purge1(newvp, NULL, 0, PURGE_PARENTS);  in nfs_lookup()
886 		vput(newvp);  in nfs_lookup()
907 	newvp = NULLVP;  in nfs_lookup()
936 		newvp = NFSTOV(np);  in nfs_lookup()
939 			nfsm_postop_attr(newvp, attrflag, 0);  in nfs_lookup()
943 			nfsm_loadattr(newvp, (struct vattr *)0, 0);  in nfs_lookup()
944 		*vpp = newvp;  in nfs_lookup()
973 		newvp = NFSTOV(np);  in nfs_lookup()
977 			nfsm_postop_attr(newvp, attrflag, 0);  in nfs_lookup()
981 			nfsm_loadattr(newvp, (struct vattr *)0, 0);  in nfs_lookup()
991 		newvp = NFSTOV(np);  in nfs_lookup()
994 			nfsm_postop_attr(newvp, attrflag, 0);  in nfs_lookup()
998 			nfsm_loadattr(newvp, (struct vattr *)0, 0);  in nfs_lookup()
1001 		nfs_cache_enter(dvp, newvp, cnp);  in nfs_lookup()
1003 	*vpp = newvp;  in nfs_lookup()
1015 		if (newvp != NULLVP) {  in nfs_lookup()
1016 			if (newvp == dvp) {  in nfs_lookup()
1017 				vrele(newvp);  in nfs_lookup()
1019 				vput(newvp);  in nfs_lookup()
1040 	newvp = *vpp;  in nfs_lookup()
1041 	if (newvp->v_type == VNON) {  in nfs_lookup()
1044 		KASSERT(VTONFS(newvp)->n_attrstamp == 0);  in nfs_lookup()
1045 		error = VOP_GETATTR(newvp, &vattr, cnp->cn_cred);  in nfs_lookup()
1047 			vput(newvp);  in nfs_lookup()
1053 	if (newvp != dvp)  in nfs_lookup()
1054 		VOP_UNLOCK(newvp);  in nfs_lookup()
1490 	struct vnode *newvp = (struct vnode *)0;  in nfs_mknodrpc()  local
1536 		nfsm_mtofh(dvp, newvp, v3, gotvp);  in nfs_mknodrpc()
1541 				newvp = NFSTOV(np);  in nfs_mknodrpc()
1550 		if (newvp)  in nfs_mknodrpc()
1551 			vput(newvp);  in nfs_mknodrpc()
1553 		nfs_cache_enter(dvp, newvp, cnp);  in nfs_mknodrpc()
1554 		*vpp = newvp;  in nfs_mknodrpc()
1555 		VOP_UNLOCK(newvp);  in nfs_mknodrpc()
1608 	struct vnode *newvp = (struct vnode *)0;  in nfs_create()  local
1661 		nfsm_mtofh(dvp, newvp, v3, gotvp);  in nfs_create()
1666 				newvp = NFSTOV(np);  in nfs_create()
1705 		error = nfs_setattrrpc(newvp, vap, cnp->cn_cred, curlwp);  in nfs_create()
1709 			nfs_cache_enter(dvp, newvp, cnp);  in nfs_create()
1712 		*ap->a_vpp = newvp;  in nfs_create()
1713 		VOP_UNLOCK(newvp);  in nfs_create()
1715 		if (newvp)  in nfs_create()
1716 			vput(newvp);  in nfs_create()
2104 	struct vnode *newvp = (struct vnode *)0;  in nfs_symlink()  local
2137 			nfsm_mtofh(dvp, newvp, v3, gotvp);  in nfs_symlink()
2149 	if (error == 0 && newvp == NULL) {  in nfs_symlink()
2155 			newvp = NFSTOV(np);  in nfs_symlink()
2158 		if (newvp != NULL)  in nfs_symlink()
2159 			vput(newvp);  in nfs_symlink()
2161 		*ap->a_vpp = newvp;  in nfs_symlink()
2162 		VOP_UNLOCK(newvp);  in nfs_symlink()
2192 	struct vnode *newvp = (struct vnode *)0;  in nfs_mkdir()  local
2222 		nfsm_mtofh(dvp, newvp, v3, gotvp);  in nfs_mkdir()
2234 		if (newvp) {  in nfs_mkdir()
2235 			vput(newvp);  in nfs_mkdir()
2236 			newvp = (struct vnode *)0;  in nfs_mkdir()
2241 			newvp = NFSTOV(np);  in nfs_mkdir()
2242 			if (newvp->v_type != VDIR || newvp == dvp)  in nfs_mkdir()
2247 		if (newvp) {  in nfs_mkdir()
2248 			if (dvp != newvp)  in nfs_mkdir()
2249 				vput(newvp);  in nfs_mkdir()
2251 				vrele(newvp);  in nfs_mkdir()
2255 		nfs_cache_enter(dvp, newvp, cnp);  in nfs_mkdir()
2256 		*ap->a_vpp = newvp;  in nfs_mkdir()
2257 		VOP_UNLOCK(newvp);  in nfs_mkdir()
2641 	struct vnode *newvp;  in nfs_readdirplusrpc()  local
2659 	newvp = NULLVP;  in nfs_readdirplusrpc()
2771 				    newvp = vp;  in nfs_readdirplusrpc()
2777 					newvp = NFSTOV(np);  in nfs_readdirplusrpc()
2780 				    nfs_loadattrcache(&newvp, &fattr, 0, 0);  in nfs_readdirplusrpc()
2785 					    ndp->ni_vp = newvp;  in nfs_readdirplusrpc()
2799 			if (newvp != NULLVP) {  in nfs_readdirplusrpc()
2800 			    if (newvp == vp)  in nfs_readdirplusrpc()
2801 				vrele(newvp);  in nfs_readdirplusrpc()
2803 				vput(newvp);  in nfs_readdirplusrpc()
2804 			    newvp = NULLVP;  in nfs_readdirplusrpc()
2846 	if (newvp != NULLVP) {  in nfs_readdirplusrpc()
2847 		if(newvp == vp)  in nfs_readdirplusrpc()
2848 		    vrele(newvp);  in nfs_readdirplusrpc()
2850 		    vput(newvp);  in nfs_readdirplusrpc()
2940 	struct vnode *newvp = (struct vnode *)0;  in nfs_lookitup()  local
2961 		    newvp = NFSTOV(np);  in nfs_lookitup()
2965 		    error = vcache_rekey_enter(newvp->v_mount, newvp,  in nfs_lookitup()
2982 		    vcache_rekey_exit(newvp->v_mount, newvp,  in nfs_lookitup()
2987 		    newvp = dvp;  in nfs_lookitup()
2995 		    newvp = NFSTOV(np);  in nfs_lookitup()
2999 			nfsm_postop_attr(newvp, attrflag, 0);  in nfs_lookitup()
3002 				vput(newvp);  in nfs_lookitup()
3007 			nfsm_loadattr(newvp, (struct vattr *)0, 0);  in nfs_lookitup()
3012 			if (newvp)  in nfs_lookitup()
3013 				vput(newvp);  in nfs_lookitup()