chiark / gitweb /
automount: refuse automounts for the root file system
authorLennart Poettering <lennart@poettering.net>
Sat, 10 Jul 2010 00:41:25 +0000 (02:41 +0200)
committerLennart Poettering <lennart@poettering.net>
Sat, 10 Jul 2010 00:41:25 +0000 (02:41 +0200)
src/automount.c

index b5003b3..26fec45 100644 (file)
@@ -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;