From d52880eeae09aaacd308430499f55810157b1a6d Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 12 Apr 2013 13:16:57 +0200 Subject: [PATCH 02/18] 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 806dda8475..0220741c91 100644 --- a/src/shared/fstab-util.c +++ b/src/shared/fstab-util.c @@ -40,6 +40,8 @@ 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 8a5e80eeaa..fab35ed6f3 100644 --- a/src/shutdown/umount.c +++ b/src/shutdown/umount.c @@ -414,6 +414,8 @@ 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 -- 2.27.0