nixpkgs/pkgs/os-specific/linux/systemd/0002-Don-t-try-to-unmount-nix-or-nix-store.patch
Дамјан Георгиевски 575fddf25b systemd: 252.5 -> 253
systemd v253 changelog/NEWS:
https://github.com/systemd/systemd/blob/v253/NEWS

NixOS changes:
0007-hostnamed-localed-timedated-disable-methods-that-cha.patch was
dropped, because systemd gained support to handle read-only /etc.

*-add-rootprefix-to-lookup-dir-paths.patch required some updates too,
as src/basic/def.h moved to src/basic/constants.h.

systemd/systemd#25771 switched p11kit to become
dlopen()'ed, so we need to patch that path.

added a note to the 23.05 release notes to recommend `nixos-rebuild boot`

Co-authored-by: Florian Klink <flokli@flokli.de>
2023-03-05 04:35:34 +01:00

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1.4 KiB
Diff

From 0000000000000000000000000000000000000000 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] Don't try to unmount /nix or /nix/store
They'll still be remounted read-only.
https://github.com/NixOS/nixos/issues/126
---
src/shared/fstab-util.c | 2 ++
src/shutdown/umount.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/src/shared/fstab-util.c b/src/shared/fstab-util.c
index 164e71a150..68e0766594 100644
--- a/src/shared/fstab-util.c
+++ b/src/shared/fstab-util.c
@@ -41,6 +41,8 @@ bool fstab_is_extrinsic(const char *mount, const char *opts) {
/* Don't bother with the OS data itself */
if (PATH_IN_SET(mount,
"/",
+ "/nix",
+ "/nix/store",
"/usr",
"/etc"))
return true;
diff --git a/src/shutdown/umount.c b/src/shutdown/umount.c
index 61bd9d2601..a6243da417 100644
--- a/src/shutdown/umount.c
+++ b/src/shutdown/umount.c
@@ -531,6 +531,8 @@ static int delete_md(MountPoint *m) {
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