fs/nfsd/export.c

80 	/* client fsidtype fsid expiry [path] */
156 		dprintk("Found the path %s\n", buf);
183 		seq_puts(m, "#domain fsidtype fsid [path]\n");
324 		kfree(locations[i].path);
386 	/*  client path */
405 static int check_export(struct path *path, int *flags, unsigned char *uuid)
407 	struct inode *inode = d_inode(path->dentry);
445 	if (is_idmapped_mnt(path->mnt)) {
496 		/* slash separated path component list */
501 		fsloc->locations[i].path = kstrdup(buf, GFP_KERNEL);
502 		if (!fsloc->locations[i].path)
609 	/* client path expiry [flags anonuid anongid fsid] */
634 	/* path */
775 			seq_puts(m, "#path domain start-time\n#\tstats\n");
777 			seq_puts(m, "#path domain(flags)\n");
971 		const struct path *path, struct cache_req *reqp)
980 	key.ex_path = *path;
998 exp_parent(struct cache_detail *cd, struct auth_domain *clp, struct path *path)
1000 	struct dentry *saved = dget(path->dentry);
1001 	struct svc_export *exp = exp_get_by_name(cd, clp, path, NULL);
1003 	while (PTR_ERR(exp) == -ENOENT && !IS_ROOT(path->dentry)) {
1004 		struct dentry *parent = dget_parent(path->dentry);
1005 		dput(path->dentry);
1006 		path->dentry = parent;
1007 		exp = exp_get_by_name(cd, clp, path, NULL);
1009 	dput(path->dentry);
1010 	path->dentry = saved;
1026 	struct path		path;
1035 	if (kern_path(name, 0, &path)) {
1036 		printk("nfsd: exp_rootfh path not found %s", name);
1039 	inode = d_inode(path.dentry);
1042 		 name, path.dentry, clp->name,
1044 	exp = exp_parent(cd, clp, &path);
1054 	if (fh_compose(&fh, exp, path.dentry, NULL))
1062 	path_put(&path);
1184 rqst_exp_get_by_name(struct svc_rqst *rqstp, struct path *path)
1194 	exp = exp_get_by_name(cd, rqstp->rq_client, path, &rqstp->rq_chandle);
1206 	gssexp = exp_get_by_name(cd, rqstp->rq_gssclient, path, &rqstp->rq_chandle);
1263 rqst_exp_parent(struct svc_rqst *rqstp, struct path *path)
1265 	struct dentry *saved = dget(path->dentry);
1266 	struct svc_export *exp = rqst_exp_get_by_name(rqstp, path);
1268 	while (PTR_ERR(exp) == -ENOENT && !IS_ROOT(path->dentry)) {
1269 		struct dentry *parent = dget_parent(path->dentry);
1270 		dput(path->dentry);
1271 		path->dentry = parent;
1272 		exp = rqst_exp_get_by_name(rqstp, path);
1274 	dput(path->dentry);
1275 	path->dentry = saved;
1408 		seq_escape(m, fsloc->locations[0].path, ",;@ \t\n\\");
1413 			seq_escape(m, fsloc->locations[i].path, ",;@ \t\n\\");