new "mountpoint" export option.

[nfs-utils.git] / utils / mountd / mountd.c

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index b1bce1dfc9c45846a25d237e3af552104fb323d7..3769c924d2d22a0e973e19a202d2d31833f40057 100644 (file)
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -282,6 +282,13 @@ get_rootfh(struct svc_req *rqstp, dirpath *path, int *error, int v3)
                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,