Attachment 5655 Details for Bug 28135 – LUKS-prevent-luks-activating-on-disassembled-RAID.patch

[patch] LUKS-prevent-luks-activating-on-disassembled-RAID.patch

0001-LUKS-prevent-luks-activating-on-disassembled-RAID-co.patch (text/plain), 996 bytes, created by Anton V. Boyarshinov on 2012-11-27 17:19:36 MSK

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Creator: Anton V. Boyarshinov

Created: 2012-11-27 17:19:36 MSK

Size: 996 bytes

patch

obsolete

>From 13dce29e29b79c5c9f3465356db481cb28ea31a7 Mon Sep 17 00:00:00 2001
>From: "Anton V. Boyarshinov" <boyarsh@altlinux.org>
>Date: Tue, 27 Nov 2012 16:34:18 +0400
>Subject: [PATCH] LUKS: prevent luks activating on disassembled RAID
> components
>
>When RAID metadata version 0.9 used, there are no differences at
>the start sectors of disk between RAID component and standalone
>disk.
>
>So, testing by 'cryptsetup isLuks' can generate false positives.
>
>Adding $ID_FS_TYPE checking should fix the problem.
>---
> features/luks/data/lib/initrd/filters/luks | 4 ++++
> 1 file changed, 4 insertions(+)
>
>diff --git a/features/luks/data/lib/initrd/filters/luks b/features/luks/data/lib/initrd/filters/luks
>index 1d8f8b0..c584860 100755
>--- a/features/luks/data/lib/initrd/filters/luks
>+++ b/features/luks/data/lib/initrd/filters/luks
>@@ -4,6 +4,10 @@
> . /scripts/functions
> 
> DEVNAME="/dev/${DEVNAME#/dev}"
>+
>+[ $ID_FS_TYPE = "crypto_LUKS" ] ||
>+	exit 0
>+
> cryptsetup isLuks "$DEVNAME" ||
> 	exit 0
> 
>-- 
>1.7.12.3
>

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