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Revert "11-dm-lvm.rules: don't restore DM_UDEV_DISABLE_OTHER_RULES_FLAG from db"

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This reverts commit 2b2f11a74c.
This commit is contained in:
Marian Csontos 2024-05-16 15:30:37 +02:00
parent 885113b30d
commit 89058bc068
1 changed files with 8 additions and 5 deletions
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13
udev/11-dm-lvm.rules.in
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@ -26,11 +26,14 @@ IMPORT{program}="(DM_EXEC)/dmsetup splitname --nameprefixes --noheadings --rows
# to zero any stale metadata found within the LV data area. Such stale
# metadata could cause false claim of the LV device, keeping it open etc.
#
# If the NOSCAN flag is present, set DM_UDEV_DISABLE_OTHER_RULES_FLAG
# so those selected rules are surely skipped.
# We don't need to save and restore the previous of DM_UDEV_DISABLE_OTHER_RULES_FLAG,
# that's taken care of in 10-dm.rules.
ENV{DM_SUBSYSTEM_UDEV_FLAG0}=="1", ENV{DM_NOSCAN}="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1"
# If the NOSCAN flag is present, backup selected existing flags used to
# disable rules, then set them firmly so those selected rules are surely skipped.
# Restore these flags once the NOSCAN flag is dropped (which is normally any
# uevent that follows for this LV, even an artificially generated one).
ENV{DM_SUBSYSTEM_UDEV_FLAG0}=="1", ENV{DM_NOSCAN}="1", ENV{DM_DISABLE_OTHER_RULES_FLAG_OLD}="$env{DM_UDEV_DISABLE_OTHER_RULES_FLAG}", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1"
ENV{DM_SUBSYSTEM_UDEV_FLAG0}!="1", IMPORT{db}="DM_NOSCAN", IMPORT{db}="DM_DISABLE_OTHER_RULES_FLAG_OLD"
ENV{DM_SUBSYSTEM_UDEV_FLAG0}!="1", ENV{DM_NOSCAN}=="1", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="$env{DM_DISABLE_OTHER_RULES_FLAG_OLD}", \
ENV{DM_DISABLE_OTHER_RULES_FLAG_OLD}="", ENV{DM_NOSCAN}=""
ENV{DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG}=="1", GOTO="lvm_end"