Author: glen
Date: Wed Jul 27 08:34:34 2011
New Revision: 12272
Modified:
geninitrd/trunk/functions
Log:
use stat(1) instead of ls(1) to figure out device minor node number
Modified: geninitrd/trunk/functions
==============================================================================
--- geninitrd/trunk/functions (original)
+++ geninitrd/trunk/functions Wed Jul 27 08:34:34 2011
@@ -108,7 +108,7 @@
# which they got from blkid program fs was specifed as UUID= in fstab
dm_lvm2_name() {
local node="$1"
- local dm_minor
+ local dm_minor stat
if [ ! -b "$node" ]; then
echo >&2 "dm_lvm2_name: $node is not a block device"
@@ -120,7 +120,8 @@
dm_minor=${node#/dev/dm-}
;;
/dev/mapper/*)
- dm_minor=$(ls -lL $node | awk '{print $6}')
+ stat=$(stat -L --format=%T "$node") || die "stat failed: $node"
+ dm_minor=$((0x$stat))
;;
esac
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