diff options
Diffstat (limited to 'nixos/modules/system/boot/stage-1-init.sh')
| -rw-r--r-- | nixos/modules/system/boot/stage-1-init.sh | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/nixos/modules/system/boot/stage-1-init.sh b/nixos/modules/system/boot/stage-1-init.sh index 5a9beeeafa1d..5caef2068c20 100644 --- a/nixos/modules/system/boot/stage-1-init.sh +++ b/nixos/modules/system/boot/stage-1-init.sh @@ -369,7 +369,11 @@ exec 3>&- # Emit a udev rule for /dev/root to prevent systemd from complaining. -eval $(udevadm info --export --export-prefix=ROOT_ --device-id-of-file=$targetRoot || true) +if [ -e /mnt-root/iso ]; then + eval $(udevadm info --export --export-prefix=ROOT_ --device-id-of-file=/mnt-root/iso || true) +else + eval $(udevadm info --export --export-prefix=ROOT_ --device-id-of-file=$targetRoot || true) +fi if [ "$ROOT_MAJOR" -a "$ROOT_MINOR" -a "$ROOT_MAJOR" != 0 ]; then mkdir -p /run/udev/rules.d echo 'ACTION=="add|change", SUBSYSTEM=="block", ENV{MAJOR}=="'$ROOT_MAJOR'", ENV{MINOR}=="'$ROOT_MINOR'", SYMLINK+="root"' > /run/udev/rules.d/61-dev-root-link.rules |