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From 0112df74e576dd683c132ec33861b7099dc94454 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 12 Apr 2013 13:16:57 +0200
Subject: [PATCH 8/9] Don't try to unmount /nix or /nix/store
They'll still be remounted read-only.
https://github.com/NixOS/nixos/issues/126
---
src/core/umount.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/core/umount.c b/src/core/umount.c
index 1e95ad7..9f0e471 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -435,6 +435,8 @@ static int mount_points_list_umount(MountPoint **head, bool *changed, bool log_e
* anyway, since we are running from it. They have
* already been remounted ro. */
if (path_equal(m->path, "/")
+ || path_equal(m->path, "/nix")
+ || path_equal(m->path, "/nix/store")
#ifndef HAVE_SPLIT_USR
|| path_equal(m->path, "/usr")
#endif
--
1.8.2.1
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