Bug#498838: Please set link priority to 100 for dmraid devmapper devices

[Giuseppe Iuculano <giuseppe@iuculano.it>]

Package: devmapper
Severity: normal
Tags: patch

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Hi,

The attachment is a merged patch from Ubuntu.

For the complete resolution of #497110, and an improved dmraid support,
devmapper needs this trivial patch.

Giuseppe.

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diff -u devmapper-1.02.27/debian/dmsetup.udev devmapper-1.02.27/debian/dmsetup.udev
--- devmapper-1.02.27/debian/dmsetup.udev
+++ devmapper-1.02.27/debian/dmsetup.udev
@@ -19,6 +19,7 @@
 IMPORT{program}="vol_id --export $tempnode"
 
 OPTIONS+="link_priority=-100"
+ENV{DM_UUID}=="DMRAID-*", OPTIONS="link_priority=100"
 ENV{DM_TARGET_TYPES}=="*snapshot-origin*", OPTIONS+="link_priority=-90"
 
 ENV{ID_FS_UUID_ENC}=="?*",	ENV{ID_FS_USAGE}=="filesystem|other|crypto", \
diff -u devmapper-1.02.27/debian/changelog devmapper-1.02.27/debian/changelog
--- devmapper-1.02.27/debian/changelog
+++ devmapper-1.02.27/debian/changelog
@@ -1,3 +1,13 @@
+devmapper (2:1.02.27-3.1) unstable; urgency=low
+
+  * Non-maintainer upload.
+  * debian/dmsetup.udev: Set link priority to 100 for devmapper devices that
+    have an UUID starting with DMRAID- for dmraid devmapper devices, to
+    prevent UUIDs being used to mount hard disk partitions rather than the
+    array itself.
+
+ -- Giuseppe Iuculano <giuseppe@iuculano.it>  Sat, 06 Sep 2008 18:57:38 +0200
+
 devmapper (2:1.02.27-3) unstable; urgency=low
 
   * Fix junp to undefined label in udev rules. (closes: #491107)