a0871be6c0
* Update buildroot-patches for 2020.11-rc1 buildroot * Update buildroot to 2020.11-rc1 Signed-off-by: Stefan Agner <stefan@agner.ch> * Don't rely on sfdisk --list-free output The --list-free (-F) argument does not allow machine readable mode. And it seems that the output format changes over time (different spacing, using size postfixes instead of raw blocks). Use sfdisk json output and calculate free partition space ourselfs. This works for 2.35 and 2.36 and is more robust since we rely on output which is meant for scripts to parse. * Migrate defconfigs for Buildroot 2020.11-rc1 In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE). * Rebase/remove systemd patches for systemd 246 * Drop apparmor/libapparmor from buildroot-external * hassos-persists: use /run as directory for lockfiles The U-Boot tools use /var/lock by default which is not created any more by systemd by default (it is under tmpfiles legacy.conf, which we no longer install). * Disable systemd-update-done.service The service is not suited for pure read-only systems. In particular the service needs to be able to write a file in /etc and /var. Remove the service. Note: This is a static service and cannot be removed using systemd-preset. * Disable apparmor.service for now The service loads all default profiles. Some might actually cause problems. E.g. the profile for ping seems not to match our setup for /etc/resolv.conf: [85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
From ba87c495c416b65eca1d683ac980c2c8a673fcac Mon Sep 17 00:00:00 2001
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Message-Id: <ba87c495c416b65eca1d683ac980c2c8a673fcac.1605133890.git.stefan@agner.ch>
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From: Pascal Vizeli <pvizeli@syshack.ch>
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Date: Sat, 28 Apr 2018 00:20:08 +0200
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Subject: [PATCH 1/2] Allow hostname on ro
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---
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src/hostname/hostnamed.c | 11 ++++++++++-
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1 file changed, 10 insertions(+), 1 deletion(-)
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diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
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index 7f6607a527..4baccf0b06 100644
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--- a/src/hostname/hostnamed.c
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+++ b/src/hostname/hostnamed.c
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@@ -344,6 +344,7 @@ static int context_update_kernel_hostname(
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static int context_write_data_static_hostname(Context *c) {
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assert(c);
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+ FILE *f = NULL;
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if (isempty(c->data[PROP_STATIC_HOSTNAME])) {
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@@ -352,7 +353,15 @@ static int context_write_data_static_hostname(Context *c) {
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return 0;
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}
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- return write_string_file_atomic_label("/etc/hostname", c->data[PROP_STATIC_HOSTNAME]);
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+
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+ f = fopen("/etc/hostname", "w");
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+ if (f == NULL)
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+ return -ENOENT;
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+
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+ fputs(c->data[PROP_STATIC_HOSTNAME], f);
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+ fclose(f);
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+
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+ return 0;
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}
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static int context_write_data_machine_info(Context *c) {
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--
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2.29.2
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