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From 620047803b70b941606398e77f253645058007dd 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 03/27] Don't try to unmount /nix or /nix/store
They'll still be remounted read-only.
https://github.com/NixOS/nixos/issues/126
---
src/shutdown/umount.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/shutdown/umount.c b/src/shutdown/umount.c
index 00e268855d..08f3590f2a 100644
--- a/src/shutdown/umount.c
+++ b/src/shutdown/umount.c
@@ -373,6 +373,8 @@ static int delete_dm(dev_t devnum) {
static bool nonunmountable_path(const char *path) {
return path_equal(path, "/")
+ || path_equal(path, "/nix")
+ || path_equal(path, "/nix/store")
#if ! HAVE_SPLIT_USR
|| path_equal(path, "/usr")
#endif
--
2.24.1
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