I took a look at all the rules in /lib/udev/rules.d and noticed that
every 'NAME=' assignment is preceeded by a conditional (e.g. KERNEL== or
SUBSYSTEM==). Adding a conditional seems to make the rule apply.
Here's what I did:
--- a/lib/udev/rules.d/65-dmsetup.rules 2009-01-09 06:02:58.000000000 -0800
+++ b/lib/udev/rules.d/65-dmsetup.rules 2009-01-15 10:55:14.000000000 -0800
@@ -11,7 +11,8 @@
ENV{DM_NAME}=="temporary-cryptsetup-*", OPTIONS="ignore_device"
# Make the device take the /dev/mapper name
-OPTIONS+="string_escape=none", NAME="mapper/$env{DM_NAME}"
+#KERNEL=="dm-*", OPTIONS+="string_escape=none",
NAME="mapper/$env{DM_NAME}"
+KERNEL=="dm-*", NAME="mapper/$env{DM_NAME}"
SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}"
ENV{DM_UUID}=="?*", SYMLINK+="disk/by-id/dm-uuid-$env{DM_UUID}"
The weird thing is that it would not work with OPTIONS+=... even with
KERNEL==... I don't understand this at all but udevadm test now applies
the NAME rule. Perhaps I should poke around in the udev source
** Attachment added: "dmsetup.patch"
http://launchpadlibrarian.net/21245044/dmsetup.patch
--
initrd does not contain conf/conf.d/cryptroot file for encrypted root
https://bugs.launchpad.net/bugs/317442
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