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Bug#896908: marked as done (busybox cpio: fails to extract absolute symlinks)

Your message dated Fri, 26 Jul 2019 23:16:13 +0900
with message-id <20190726141613.GA6311@chimagu>
and subject line Re: busybox cpio: fails to extract absolute symlinks
has caused the Debian Bug report #896908,
regarding busybox cpio: fails to extract absolute symlinks
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
896908: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=896908
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: busybox-static
Version: 1:1.27.2-2
Severity: normal

I tried building debirf on a current Sid system (chroot, rather). The
generated initramfs failed to properly boot. I noticed that the
second-stage rootfs in it, is OK but when extracted misses /sbin/init
and a number of other symlinks from /sbin and thus the system fails to
boot due to a missing init.

cpio on Stretch and on Sid as well as busybox cpio on Stretch
(1:1.22.0-19+b3) extract the absolute symlinks OK, but busybox cpio on
Sid does not extract absolute symlinks.

A test for the problem:

#!/bin/sh
#cpio="cpio"
cpio="/bin/busybox cpio"

mkdir -p test_dir
cd test_dir

rm -rf src_dir
mkdir src_dir
cd src_dir
ln -s /bin/true absolute_link
touch a_file
ln -s a_file relative_link
# Create with the regular cpio:
ls absolute_link a_file relative_link | cpio -H newc -o >../test.cpio
cd ..

rm -rf dst_dir
mkdir dst_dir
cd dst_dir
# Extract with the tested cpio:
$cpio -H newc -i <../test.cpio
count=`ls | wc -l`
if [ "$count" = 2 ]; then
	echo "absolute links were not extracted"
fi



-- System Information:
Debian Release: 9.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: armhf

Kernel: Linux 4.9.0-6-amd64 (SMP w/4 CPU cores)
Locale: LANG=he_IL.UTF-8, LC_CTYPE=he_IL.UTF-8 (charmap=UTF-8), LANGUAGE=he_IL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

--- End Message ---
--- Begin Message --- 
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Version: 1:1.30.1-1

Hi,

This has been fixed in 1:1.30.1-1.
I close this bug.

Best regards,
  Nobuhiro
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--- End Message ---
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