Package: cryptsetup
Version: 2:1.1.3-4squeeze2
Severity: normal
Tags: patch
Given a vg with multiple encrypted pvs, only one of which contains the
root lv, the initramfs-hook will only pull in the pv that actually
holds the root lv. Any other pvs in the same vg are not set up to be
decrypted at boot, so the vg remains incomplete and cannot start,
rendering the system unbootable in turn.
The dependencies of an lvm volume should probably not be determined
via dmsetup deps - maybe something along the lines of:
================ UNTESTED, USE AT YOU OWN RISK ================
--- cryptroot.stock 2011-07-17 01:10:26.000000000 +0200
+++ cryptroot 2011-07-17 02:01:32.000000000 +0200
@@ -141,16 +141,16 @@
return 1
fi
- if ! deps=$(dmsetup deps "$node" 2> /dev/null | sed 's/[^:]*: *//;s/[
(]//g;s/)/ /g'); then
+ if ! deps=$(vgs --noheadings -o pv_name $(echo "$node" | cut -d '-'
-f1)); then
echo "cryptsetup: WARNING: failed to find deps for $node" >&2
return 1
fi
# We should now have a list of major,minor pairs, e.g. "3,2 3,3"
for dep in $deps; do
- maj=$(echo ${dep%,*} | sed -e "s/^[ \t]*//g")
- min=$(echo ${dep#*,} | sed -e "s/[ \t]*$//g")
- depnode=$(dmsetup ls | sed -n "s/\\([^ ]*\\) *($maj,
$min)/\\1/p" | sed -e "s/[ \t]*$//")
+# maj=$(echo ${dep%,*} | sed -e "s/^[ \t]*//g")
+# min=$(echo ${dep#*,} | sed -e "s/[ \t]*$//g")
+ depnode=$(dmsetup info -c --noheadings -o name "$dep")
if [ -z "$depnode" ]; then
continue
fi
================ CUT HERE ================
Cheers,
C.
-- Package-specific info:
-- /proc/cmdline
root=/dev/mapper/mohammed-root ro acpi_enforce_resources=lax
-- /etc/crypttab
# <target name> <source device> <key file> <options>
md1_crypt /dev/md1 none luks
md2_crypt /dev/md2 none luks
-- lsmod
Module Size Used by
cn 4563 1
acpi_cpufreq 5571 1
cpufreq_powersave 902 0
cpufreq_stats 2659 0
cpufreq_userspace 1992 0
cpufreq_conservative 5162 0
binfmt_misc 6431 1
ext4 288318 2
jbd2 67015 1 ext4
crc16 1319 1 ext4
ext2 52905 1
k10temp 2715 0
lm85 18993 0
hwmon_vid 1828 1 lm85
coretemp 4325 0
ipmi_msghandler 26634 0
snd_pcm 60503 0
snd_timer 15582 1 snd_pcm
snd 46526 2 snd_pcm,snd_timer
soundcore 4598 1 snd
i2c_i801 7830 0
snd_page_alloc 6249 1 snd_pcm
i2c_core 15819 2 lm85,i2c_i801
pcspkr 1699 0
psmouse 49937 0
container 2389 0
button 4650 0
serio_raw 3752 0
evdev 7352 3
i3200_edac 2671 0
edac_core 29261 2 i3200_edac
shpchp 26264 0
pci_hotplug 21203 1 shpchp
processor 29935 1 acpi_cpufreq
ext3 106630 2
jbd 37085 1 ext3
mbcache 5050 3 ext4,ext2,ext3
sha256_generic 8692 4
aes_x86_64 7340 4
aes_generic 25714 1 aes_x86_64
cbc 2539 2
dm_crypt 10664 2
dm_mod 53706 20 dm_crypt
raid456 44500 1
async_raid6_recov 5170 1 raid456
async_pq 3479 2 raid456,async_raid6_recov
raid6_pq 77179 2 async_raid6_recov,async_pq
async_xor 2478 3 raid456,async_raid6_recov,async_pq
xor 4380 1 async_xor
async_memcpy 1198 2 raid456,async_raid6_recov
async_tx 1734 5
raid456,async_raid6_recov,async_pq,async_xor,async_memcpy
raid10 17809 1
raid1 18431 1
md_mod 73872 6 raid456,raid10,raid1
sd_mod 29921 20
crc_t10dif 1276 1 sd_mod
uhci_hcd 18521 0
sata_sil24 11185 8
ahci 32534 8
ehci_hcd 32081 0
libata 133760 2 sata_sil24,ahci
e1000e 110063 0
scsi_mod 126517 2 sd_mod,libata
thermal 11674 0
thermal_sys 11942 2 processor,thermal
usbcore 122498 3 uhci_hcd,ehci_hcd
nls_base 6377 1 usbcore
-- System Information:
Debian Release: 6.0.2
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_AT.UTF-8, LC_CTYPE=de_AT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages cryptsetup depends on:
ii dmsetup 2:1.02.48-5 The Linux Kernel Device Mapper use
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libdevmapper1.02.1 2:1.02.48-5 The Linux Kernel Device Mapper use
ii libpopt0 1.16-1 lib for parsing cmdline parameters
ii libuuid1 2.17.2-9 Universally Unique ID library
cryptsetup recommends no packages.
Versions of packages cryptsetup suggests:
ii busybox 1:1.17.1-8 Tiny utilities for small and embed
pn dosfstools <none> (no description available)
ii initramfs-tools [linux-initra 0.98.8 tools for generating an initramfs
ii udev 164-3 /dev/ and hotplug management daemo
-- no debconf information
--
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