From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 10 Jul 2010 00:41:25 +0000 (+0200)
Subject: automount: refuse automounts for the root file system
X-Git-Tag: v3~65
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41e450596adebf7f74e4a7e66c1d0466ea4e323c;p=systemd

automount: refuse automounts for the root file system
---

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;