+ } else if (stat(exp->m_export.e_path, &estb) < 0) {
+ xlog(L_WARNING, "can't stat export point %s: %s",
+ p, strerror(errno));
+ *error = NFSERR_NOENT;
+ } else if (estb.st_dev != stb.st_dev
+ /* && (!new_cache || !(exp->m_export.e_flags & NFSEXP_CROSSMOUNT)) */
+ ) {
+ xlog(L_WARNING, "request to export directory %s below nearest filesystem %s",
+ p, exp->m_export.e_path);
+ *error = NFSERR_ACCES;
+ } else if (exp->m_export.e_mountpoint &&
+ !is_mountpoint(exp->m_export.e_mountpoint[0]?
+ exp->m_export.e_mountpoint:
+ exp->m_export.e_path)) {
+ xlog(L_WARNING, "request to export an unmounted filesystem: %s",
+ p);
+ *error = NFSERR_NOENT;
+ } else if (new_cache) {
+ /* This will be a static private nfs_export with just one
+ * address. We feed it to kernel then extract the filehandle,
+ *
+ */
+ struct nfs_fh_len *fh;
+
+ cache_export(exp);
+ fh = cache_get_filehandle(exp, v3?64:32, p);
+ if (fh == NULL)
+ *error = NFSERR_ACCES;
+ else
+ *error = NFS_OK;
+ return fh;