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Merge pull request #17467 from keszybz/unconditionally-pull-in-cryptsetup-remote

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Unconditionally pull in cryptsetup-remote.target in the initramfs
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-10-28 18:00:04 +01:00 committed by GitHub
commit 32c3a623ce
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4 changed files with 13 additions and 49 deletions
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21
man/systemd.special.xml
View File

@ -41,7 +41,6 @@
<filename>hybrid-sleep.target</filename>,
<filename>suspend-then-hibernate.target</filename>,
<filename>initrd.target</filename>,
<filename>initrd-cryptsetup.target</filename>,
<filename>initrd-fs.target</filename>,
<filename>initrd-root-device.target</filename>,
<filename>initrd-root-fs.target</filename>,
@ -183,10 +182,8 @@
<varlistentry>
<term><filename>cryptsetup.target</filename></term>
<listitem>
<para>A target that pulls in setup services for local encrypted block devices.
See <filename>remote-cryptsetup.target</filename> below for the equivalent target for remote
volumes, and <filename>initrd-cryptsetup.target</filename> below for the equivalent target in the
initrd.</para>
<para>A target that pulls in setup services for all
encrypted block devices.</para>
</listitem>
</varlistentry>
<varlistentry>
@ -355,20 +352,12 @@
<varlistentry>
<term><filename>initrd.target</filename></term>
<listitem>
<para>This is the default target in the initrd, similar to <filename>default.target</filename>
<para>This is the default target in the initramfs, similar to <filename>default.target</filename>
in the main system. It is used to mount the real root and transition to it. See
<citerefentry><refentrytitle>bootup</refentrytitle><manvolnum>7</manvolnum></citerefentry> for
more discussion.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><filename>initrd-cryptsetup.target</filename></term>
<listitem>
<para>A target that pulls in setup services for all encrypted block devices. See
<filename>cryptsetup.target</filename> and <filename>remote-cryptsetup.target</filename> for the
equivalent targets in the real root.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><filename>initrd-fs.target</filename></term>
<listitem>
@ -560,9 +549,7 @@
<para>Similar to <filename>cryptsetup.target</filename>, but for encrypted
devices which are accessed over the network. It is used for
<citerefentry><refentrytitle>crypttab</refentrytitle><manvolnum>8</manvolnum></citerefentry>
entries marked with <option>_netdev</option>.
See <filename>cryptsetup.target</filename> for the equivalent target for local volumes, and
<filename>initrd-cryptsetup.target</filename> for the equivalent target in the initrd.</para>
entries marked with <option>_netdev</option>.</para>
</listitem>
</varlistentry>
<varlistentry>

15
src/cryptsetup/cryptsetup-generator.c
View File

@ -455,16 +455,10 @@ static int create_disk(
}
}
const char *target;
if (in_initrd())
target = "initrd-cryptsetup.target";
else if (netdev)
target = "remote-cryptsetup.target";
else
target = "cryptsetup.target";
if (!nofail)
fprintf(f, "Before=%s\n", target);
fprintf(f,
"Before=%s\n",
netdev ? "remote-cryptsetup.target" : "cryptsetup.target");
if (password && !keydev) {
r = print_dependencies(f, password);
@ -527,7 +521,8 @@ static int create_disk(
return log_error_errno(r, "Failed to write unit file %s: %m", n);
if (!noauto) {
r = generator_add_symlink(arg_dest, target,
r = generator_add_symlink(arg_dest,
netdev ? "remote-cryptsetup.target" : "cryptsetup.target",
nofail ? "wants" : "requires", n);
if (r < 0)
return r;

17
units/initrd-cryptsetup.target
View File

@ -1,17 +0,0 @@
# SPDX-License-Identifier: LGPL-2.1+
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Initrd Encrypted Volumes
Documentation=man:systemd.special(7)
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
AssertPathExists=/etc/initrd-release
DefaultDependencies=no
Conflicts=shutdown.target

9
units/meson.build
View File

@ -22,14 +22,12 @@ units = [
'multi-user.target.wants/'],
['getty-pre.target', ''],
['graphical.target', '',
(with_runlevels ? 'runlevel5.target default.target' : 'default.target')],
'default.target' + (with_runlevels ? ' runlevel5.target' : '')],
['halt.target', ''],
['hibernate.target', 'ENABLE_HIBERNATE'],
['hybrid-sleep.target', 'ENABLE_HIBERNATE'],
['suspend-then-hibernate.target', 'ENABLE_HIBERNATE'],
['initrd-cleanup.service', 'ENABLE_INITRD'],
['initrd-cryptsetup.target', 'HAVE_LIBCRYPTSETUP ENABLE_INITRD',
'sysinit.target.wants/'],
['initrd-fs.target', 'ENABLE_INITRD'],
['initrd-parse-etc.service', 'ENABLE_INITRD'],
['initrd-root-device.target', 'ENABLE_INITRD'],
@ -61,8 +59,9 @@ units = [
'sysinit.target.wants/'],
['proc-sys-fs-binfmt_misc.mount', 'ENABLE_BINFMT'],
['reboot.target', '',
(with_runlevels ? 'runlevel6.target ctrl-alt-del.target' : 'ctrl-alt-del.target')],
['remote-cryptsetup.target', 'HAVE_LIBCRYPTSETUP'],
'ctrl-alt-del.target' + (with_runlevels ? ' runlevel6.target' : '')],
['remote-cryptsetup.target', 'HAVE_LIBCRYPTSETUP',
'initrd-root-device.target.wants/'],
['remote-fs-pre.target', ''],
['remote-fs.target', ''],
['rescue.target', '',