fs/nfsclient/nfs_clvnops.c

208     struct componentname *cnp, struct vattr *vap);
1039 	struct componentname *cnp = ap->a_cnp;
1043 	int flags = cnp->cn_flags;
1048 	struct thread *td = cnp->cn_thread;
1056 	    (cnp->cn_nameiop == DELETE || cnp->cn_nameiop == RENAME))
1071 	if ((error = VOP_ACCESS(dvp, VEXEC, cnp->cn_cred, td)) != 0)
1073 	error = cache_lookup(dvp, vpp, cnp, &nctime, &ncticks);
1082 		if (cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
1084 			if (cnp->cn_nameiop != LOOKUP &&
1086 				cnp->cn_flags |= SAVENAME;
1118 		    VOP_GETATTR(newvp, &vattr, cnp->cn_cred) == 0 &&
1121 			if (cnp->cn_nameiop != LOOKUP &&
1123 				cnp->cn_flags |= SAVENAME;
1145 		    VOP_GETATTR(dvp, &vattr, cnp->cn_cred) == 0 &&
1156 	error = nfsrpc_lookup(dvp, cnp->cn_nameptr, cnp->cn_namelen,
1157 	    cnp->cn_cred, td, &dnfsva, &nfsva, &nfhp, &attrflag, &dattrflag,
1175 		if ((cnp->cn_nameiop == CREATE || cnp->cn_nameiop == RENAME) &&
1184 			cnp->cn_flags |= SAVENAME;
1188 		if ((cnp->cn_flags & MAKEENTRY) != 0 && dattrflag) {
1201 				cache_enter_time(dvp, NULL, cnp,
1212 	if (cnp->cn_nameiop == RENAME && (flags & ISLASTCN)) {
1217 		error = nfscl_nget(mp, dvp, nfhp, cnp, td, &np, NULL,
1226 		cnp->cn_flags |= SAVENAME;
1247 		error = nfscl_nget(mp, dvp, nfhp, cnp, td, &np, NULL,
1248 		    cnp->cn_lkflags);
1276 		error = nfscl_nget(mp, dvp, nfhp, cnp, td, &np, NULL,
1277 		    cnp->cn_lkflags);
1298 	if (cnp->cn_nameiop != LOOKUP && (flags & ISLASTCN))
1299 		cnp->cn_flags |= SAVENAME;
1300 	if ((cnp->cn_flags & MAKEENTRY) &&
1301 	    (cnp->cn_nameiop != DELETE || !(flags & ISLASTCN)) &&
1303 		cache_enter_time(dvp, newvp, cnp, &nfsva.na_ctime,
1439 nfs_mknodrpc(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp,
1456 	if ((error = VOP_GETATTR(dvp, &vattr, cnp->cn_cred)))
1458 	error = nfsrpc_mknod(dvp, cnp->cn_nameptr, cnp->cn_namelen, vap,
1459 	    rdev, vap->va_type, cnp->cn_cred, cnp->cn_thread, &dnfsva,
1463 			(void) nfsrpc_lookup(dvp, cnp->cn_nameptr,
1464 			    cnp->cn_namelen, cnp->cn_cred, cnp->cn_thread,
1468 			error = nfscl_nget(dvp->v_mount, dvp, nfhp, cnp,
1469 			    cnp->cn_thread, &np, NULL, LK_EXCLUSIVE);
1485 		error = nfscl_maperr(cnp->cn_thread, error, vap->va_uid,
1542 	struct componentname *cnp = ap->a_cnp;
1556 		return (nfs_mknodrpc(dvp, ap->a_vpp, cnp, vap));
1558 	if ((error = VOP_GETATTR(dvp, &vattr, cnp->cn_cred)))
1574 	error = nfsrpc_create(dvp, cnp->cn_nameptr, cnp->cn_namelen,
1575 	    vap, cverf, fmode, cnp->cn_cred, cnp->cn_thread, &dnfsva, &nfsva,
1579 			(void) nfsrpc_lookup(dvp, cnp->cn_nameptr,
1580 			    cnp->cn_namelen, cnp->cn_cred, cnp->cn_thread,
1584 			error = nfscl_nget(dvp->v_mount, dvp, nfhp, cnp,
1585 			    cnp->cn_thread, &np, NULL, LK_EXCLUSIVE);
1592 			error = nfsrpc_getattr(newvp, cnp->cn_cred,
1593 			    cnp->cn_thread, &nfsva, NULL);
1610 			error = nfsrpc_setattr(newvp, vap, NULL, cnp->cn_cred,
1611 			    cnp->cn_thread, &nfsva, &attrflag, NULL);
1618 				    cnp->cn_cred, cnp->cn_thread, &nfsva,
1629 		if ((cnp->cn_flags & MAKEENTRY) && attrflag)
1630 			cache_enter_time(dvp, newvp, cnp, &nfsva.na_ctime,
1634 		error = nfscl_maperr(cnp->cn_thread, error, vap->va_uid,
1663 	struct componentname *cnp = ap->a_cnp;
1668 	KASSERT((cnp->cn_flags & HASBUF) != 0, ("nfs_remove: no name"));
1673 	    VOP_GETATTR(vp, &vattr, cnp->cn_cred) == 0 &&
1687 		error = ncl_vinvalbuf(vp, 0, cnp->cn_thread, 1);
1690 			error = nfs_removerpc(dvp, vp, cnp->cn_nameptr,
1691 			    cnp->cn_namelen, cnp->cn_cred, cnp->cn_thread);
1701 		error = nfs_sillyrename(dvp, vp, cnp);
1960 	struct componentname *cnp = ap->a_cnp;
1970 	VOP_FSYNC(vp, MNT_WAIT, cnp->cn_thread);
1972 	error = nfsrpc_link(tdvp, vp, cnp->cn_nameptr, cnp->cn_namelen,
1973 	    cnp->cn_cred, cnp->cn_thread, &dnfsva, &nfsva, &attrflag,
2002 	    (cnp->cn_flags & MAKEENTRY) && attrflag != 0 && error == 0) {
2003 		cache_enter_time(tdvp, vp, cnp, &nfsva.na_ctime, NULL);
2006 		error = nfscl_maperr(cnp->cn_thread, error, (uid_t)0,
2019 	struct componentname *cnp = ap->a_cnp;
2027 	error = nfsrpc_symlink(dvp, cnp->cn_nameptr, cnp->cn_namelen,
2028 	    ap->a_target, vap, cnp->cn_cred, cnp->cn_thread, &dnfsva,
2031 		ret = nfscl_nget(dvp->v_mount, dvp, nfhp, cnp, cnp->cn_thread,
2048 		error = nfs_lookitup(dvp, cnp->cn_nameptr, cnp->cn_namelen,
2049 		    cnp->cn_cred, cnp->cn_thread, &np);
2057 			error = nfscl_maperr(cnp->cn_thread, error,
2081 	    (cnp->cn_flags & MAKEENTRY) && attrflag != 0 && error == 0) {
2082 		cache_enter_time(dvp, newvp, cnp, &nfsva.na_ctime, NULL);
2095 	struct componentname *cnp = ap->a_cnp;
2103 	if ((error = VOP_GETATTR(dvp, &vattr, cnp->cn_cred)) != 0)
2106 	error = nfsrpc_mkdir(dvp, cnp->cn_nameptr, cnp->cn_namelen,
2107 	    vap, cnp->cn_cred, cnp->cn_thread, &dnfsva, &nfsva, &nfhp,
2121 		ret = nfscl_nget(dvp->v_mount, dvp, nfhp, cnp, cnp->cn_thread,
2132 		error = nfs_lookitup(dvp, cnp->cn_nameptr, cnp->cn_namelen,
2133 		    cnp->cn_cred, cnp->cn_thread, &np);
2144 			error = nfscl_maperr(cnp->cn_thread, error,
2154 		    (cnp->cn_flags & MAKEENTRY) &&
2156 			cache_enter_time(dvp, newvp, cnp, &nfsva.na_ctime,
2171 	struct componentname *cnp = ap->a_cnp;
2178 	error = nfsrpc_rmdir(dvp, cnp->cn_nameptr, cnp->cn_namelen,
2179 	    cnp->cn_cred, cnp->cn_thread, &dnfsva, &dattrflag, NULL);
2195 		error = nfscl_maperr(cnp->cn_thread, error, (uid_t)0,
2399 nfs_sillyrename(struct vnode *dvp, struct vnode *vp, struct componentname *cnp)
2412 	sp->s_cred = crhold(cnp->cn_cred);
2423 	pid = cnp->cn_thread->td_proc->p_pid;
2430 				 cnp->cn_thread, NULL))
2434 	error = nfs_renameit(dvp, vp, cnp, sp);
2438 		cnp->cn_thread, &np);