bsd/nfs/nfs_serv.c

618 	ni.ni_cnd.cn_nameiop = LOOKUP;
622 	ni.ni_cnd.cn_flags = LOCKLEAF;
624 	isdotdot = ((len == 2) && (ni.ni_cnd.cn_pnbuf[0] == '.') && (ni.ni_cnd.cn_pnbuf[1] == '.'));
1833 	ni.ni_cnd.cn_nameiop = 0;
1843 	ni.ni_cnd.cn_nameiop = CREATE;
1847 	ni.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF;
1870 		ni.ni_cnd.cn_nameiop = 0;
1960 				error = VNOP_CREATE(dvp, &vp, &ni.ni_cnd, vap, ctx);
2003 			error = VNOP_MKNOD(dvp, &vp, &ni.ni_cnd, vap, ctx);
2015 			ni.ni_cnd.cn_nameiop = LOOKUP;
2019 			ni.ni_cnd.cn_flags &= ~LOCKPARENT;
2020 			ni.ni_cnd.cn_context = ctx;
2023 			cnflags = ni.ni_cnd.cn_flags; /* store in case we have to restore */
2025 				ni.ni_cnd.cn_flags = cnflags;
2026 				ni.ni_cnd.cn_nameptr = ni.ni_cnd.cn_pnbuf;
2030 				if (ni.ni_cnd.cn_flags & ISSYMLINK)
2043 		ni.ni_cnd.cn_nameiop = 0;
2052 		ni.ni_cnd.cn_nameiop = 0;
2111 	if (ni.ni_cnd.cn_nameiop) {
2162 	ni.ni_cnd.cn_nameiop = 0;
2171 	ni.ni_cnd.cn_nameiop = CREATE;
2175 	ni.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF;
2192 		ni.ni_cnd.cn_nameiop = 0;
2258 		error = VNOP_CREATE(dvp, &vp, &ni.ni_cnd, vap, ctx);
2269 		if ((error = VNOP_MKNOD(dvp, &vp, &ni.ni_cnd, vap, ctx)))
2276 		ni.ni_cnd.cn_nameiop = LOOKUP;
2280 		ni.ni_cnd.cn_flags &= ~LOCKPARENT;
2281 		ni.ni_cnd.cn_context = vfs_context_current();
2284 		cnflags = ni.ni_cnd.cn_flags; /* store in case we have to restore */
2286 			ni.ni_cnd.cn_flags = cnflags;
2287 			ni.ni_cnd.cn_nameptr = ni.ni_cnd.cn_pnbuf;
2292 			if (ni.ni_cnd.cn_flags & ISSYMLINK)
2305 	ni.ni_cnd.cn_nameiop = 0;
2343 	if (ni.ni_cnd.cn_nameiop) {
2400 	ni.ni_cnd.cn_nameiop = DELETE;
2404 	ni.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF;
2456 		    	error = VNOP_REMOVE(dvp, vp, &ni.ni_cnd, 0, ctx);
2566 	frompath = fromni.ni_cnd.cn_pnbuf;
2574 	topath = toni.ni_cnd.cn_pnbuf;
2583 	fromni.ni_cnd.cn_nameiop = DELETE;
2587 	fromni.ni_cnd.cn_flags = WANTPARENT;
2589 	fromni.ni_cnd.cn_pnbuf = frompath;
2591 	fromni.ni_cnd.cn_pnlen = MAXPATHLEN;
2592 	fromni.ni_cnd.cn_flags |= HASBUF;
2618 	toni.ni_cnd.cn_nameiop = RENAME;
2622 	toni.ni_cnd.cn_flags = WANTPARENT;
2624 	toni.ni_cnd.cn_pnbuf = topath;
2626 	toni.ni_cnd.cn_pnlen = MAXPATHLEN;
2627 	toni.ni_cnd.cn_flags |= HASBUF;
2630 		toni.ni_cnd.cn_flags |= WILLBEDIR;
2810 		if (fromni.ni_cnd.cn_namelen == toni.ni_cnd.cn_namelen &&
2811 	       	    !bcmp(fromni.ni_cnd.cn_nameptr, toni.ni_cnd.cn_nameptr,
2812 			  fromni.ni_cnd.cn_namelen)) {
2853 				bcopy(toni.ni_cnd.cn_pnbuf, topath, tolen + 1);
2868 				bcopy(fromni.ni_cnd.cn_pnbuf, frompath, fromlen + 1);
2947 			from_len = safe_getpath(fdvp, fromni.ni_cnd.cn_nameptr, from_name, MAXPATHLEN, &from_truncated);
2952 			to_len = safe_getpath(tdvp, toni.ni_cnd.cn_nameptr, to_name, MAXPATHLEN, &to_truncated);
2968 	error = VNOP_RENAME(fromni.ni_dvp, fromni.ni_vp, &fromni.ni_cnd,
2969 			    toni.ni_dvp, toni.ni_vp, &toni.ni_cnd, ctx);
2981 		vnode_update_identity(fvp, tdvp, toni.ni_cnd.cn_nameptr,
2982 			toni.ni_cnd.cn_namelen, toni.ni_cnd.cn_hash, update_flags);
3168 	ni.ni_cnd.cn_nameiop = CREATE;
3172 	ni.ni_cnd.cn_flags = LOCKPARENT;
3198 		error = VNOP_LINK(vp, dvp, &ni.ni_cnd, ctx);
3209 			plen = safe_getpath(dvp, ni.ni_cnd.cn_nameptr, target_path, MAXPATHLEN, &truncated);
3306 	ni.ni_cnd.cn_nameiop = 0;
3314 	ni.ni_cnd.cn_nameiop = CREATE;
3318 	ni.ni_cnd.cn_flags = LOCKPARENT;
3340 		ni.ni_cnd.cn_nameiop = 0;
3392 		error = VNOP_SYMLINK(dvp, &vp, &ni.ni_cnd, vap, linkdata, ctx);
3396 			ni.ni_cnd.cn_nameiop = LOOKUP;
3400 			ni.ni_cnd.cn_flags &= ~(LOCKPARENT | FOLLOW);
3401 			ni.ni_cnd.cn_flags |= (NOFOLLOW | LOCKLEAF);
3402 			ni.ni_cnd.cn_context = ctx;
3405 			cnflags = ni.ni_cnd.cn_flags; /* store in case we have to restore */
3407 				ni.ni_cnd.cn_flags = cnflags;
3408 				ni.ni_cnd.cn_nameptr = ni.ni_cnd.cn_pnbuf;
3436 	ni.ni_cnd.cn_nameiop = 0;
3470 	if (ni.ni_cnd.cn_nameiop) {
3523 	ni.ni_cnd.cn_nameiop = 0;
3531 	ni.ni_cnd.cn_nameiop = CREATE;
3535 	ni.ni_cnd.cn_flags = LOCKPARENT;
3557 		ni.ni_cnd.cn_nameiop = 0;
3622 		error = VNOP_MKDIR(dvp, &vp, &ni.ni_cnd, vap, ctx);
3657 	ni.ni_cnd.cn_nameiop = 0;
3688 	if (ni.ni_cnd.cn_nameiop) {
3741 	ni.ni_cnd.cn_nameiop = DELETE;
3745 	ni.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF;
3806 		error = VNOP_RMDIR(dvp, vp, &ni.ni_cnd, ctx);