From 41e450596adebf7f74e4a7e66c1d0466ea4e323c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 10 Jul 2010 02:41:25 +0200
Subject: [PATCH] automount: refuse automounts for the root file system

---
 src/automount.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/automount.c b/src/automount.c
index b5003b3a..26fec451 100644
--- a/src/automount.c
+++ b/src/automount.c
@@ -154,6 +154,11 @@ static int automount_verify(Automount *a) {
         if (a->meta.load_state != UNIT_LOADED)
                 return 0;
 
+        if (path_equal(a->where, "/")) {
+                log_error("Cannot have an automount unit for the root directory. Refusing.");
+                return -EINVAL;
+        }
+
         if (!(e = unit_name_from_path(a->where, ".automount")))
                 return -ENOMEM;
 
-- 
2.39.5