Attachment 306381 Details for Bug 246226 – patch for /sbin/mkinitrd

[patch] patch for /sbin/mkinitrd

mkinitrd-lvm_label.patch (text/plain), 1000 bytes, created by Jeff Bastian on 2008-05-22 13:51:57 UTC

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Creator: Jeff Bastian

Created: 2008-05-22 13:51:57 UTC

Size: 1000 bytes

patch

obsolete

>--- mkinitrd-4.2.1.13/mkinitrd.orig	2008-05-20 14:01:07.000000000 -0400
>+++ mkinitrd-4.2.1.13/mkinitrd	2008-05-20 14:25:42.000000000 -0400
>@@ -513,6 +513,17 @@
>     major=`ls -l $rootdev | sed -e "s/.* \$[0-9]\+\$, *[0-9]\+.*/\\1/"`
>     [ "$major" != "58" ] || root_lvm=1
>     if echo $rootdev |grep -q /dev/mapper 2>/dev/null ; then root_lvm=1 ; fi
>+# check if the root fs is a LABEL pointing to a logical volume
>+else
>+    label=$(echo $rootdev | cut -d= -f2)
>+    rootdev=$(blkid | grep "LABEL=\"$label\"" | cut -d\  -f1 | cut -d: -f1)
>+    if echo $rootdev | grep -q "/dev/dm-.*" ; then
>+	minor=$(echo $rootdev | cut -d- -f2) 
>+	rootdev=/dev/mapper/$(dmsetup ls | grep "(253, $minor)" | awk {'print $1'})
>+    fi
>+    major=`ls -l $rootdev | sed -e "s/.* \$[0-9]\+\$, *[0-9]\+.*/\\1/"`
>+    [ "$major" != "58" ] || root_lvm=1
>+    if echo $rootdev |grep -q /dev/mapper 2>/dev/null ; then root_lvm=1 ; fi
> fi
> 
> rootfs=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $3; exit }}' $fstab)

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Attachments on bug 246226: 158201 | 305443 | 306381