If the output of `dmsetup splitname` cannot be trusted, the safest
option is to disable all lvm2 rules.
---
udev/11-dm-lvm.rules.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/udev/11-dm-lvm.rules.in b/udev/11-dm-lvm.rules.in
index 7c58994..f7066b7 100644
--- a/udev/11-dm-lvm.rules.in
+++ b/udev/11-dm-lvm.rules.in
@@ -18,7 +18,7 @@ ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="lvm_end"
ENV{DM_UUID}!="LVM-?*", GOTO="lvm_end"
# Use DM name and split it up into its VG/LV/layer constituents.
-IMPORT{program}="(DM_EXEC)/dmsetup splitname --nameprefixes --noheadings --rows $env{DM_NAME}"
+IMPORT{program}!="(DM_EXEC)/dmsetup splitname --nameprefixes --noheadings --rows $env{DM_NAME}", GOTO="lvm_disable"
# DM_SUBSYSTEM_UDEV_FLAG0 is the 'NOSCAN' flag for LVM subsystem.
# This flag is used to temporarily disable selected rules to prevent any
--
Sincerely,
Demi Marie Obenour (she/her/hers)
Invisible Things Lab
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