16ef4de12e
- Fix creation of /dev/root link. - Add remount-ro-before-unmount.patch: always remount read-only before unmounting in final shutdown loop. - Add switch-root-try-pivot-root.patch: try pivot_root before overmounting / - links more manpages for migrated tools (from Christopher Yeleighton). - disable boot.localnet service, ypbind service will do the right thing now (bnc#716746) - add xdm-display-manager.patch: pull xdm.service instead of display-manager.service (needed until xdm initscript is migrated to native systemd service). - Add fix-permissions-btmp.patch: ensure btmp is owned only by root (bnc#777405). - Have the udev package create a tape group, as referenced by 50-udev-default.rules and 60-persistent-storage-tape.rules (DimStar). - Add fix-bad-memory-access.patch: fix crash in journal rotation. - Add fix-dbus-crash.patch: fix D-Bus caused crash. - Add sync-on-shutdown.patch: ensure sync is done when initiating shutdown. - Add mount-efivars.patch: mount efivars if booting on UEFI. - Ship a empty systemd-journald initscript in systemd-logger to stop insserv to complain about missing syslog dependency. - Update 0001-service-Fix-dependencies-added-when-parsing-insserv..patch with bug fixes from Debian. OBS-URL: https://build.opensuse.org/request/show/142568 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=115
50 lines
1.7 KiB
Diff
50 lines
1.7 KiB
Diff
From 0049f05a8bb82c3e084bacc5945596761d706c55 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Fri, 16 Nov 2012 01:30:29 +0100
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Subject: [PATCH] shutdown: readd explicit sync() when shutting down
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As it turns out reboot() doesn't actually imply a file system sync, but
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only a disk sync. Accordingly, readd explicit sync() invocations
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immediately before we invoke reboot().
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This is much less dramatic than it might sounds as we umount all
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disks/read-only remount them anyway before going down.
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---
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src/core/service.c | 1 +
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src/core/shutdown.c | 7 +++++++
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2 files changed, 8 insertions(+)
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diff --git a/src/core/service.c b/src/core/service.c
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index cf08485..df72aba 100644
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--- a/src/core/service.c
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+++ b/src/core/service.c
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@@ -2485,6 +2485,7 @@ static int service_start_limit_test(Service *s) {
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case SERVICE_START_LIMIT_REBOOT_IMMEDIATE:
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log_warning("%s start request repeated too quickly, rebooting immediately.", UNIT(s)->id);
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+ sync();
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reboot(RB_AUTOBOOT);
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break;
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diff --git a/src/core/shutdown.c b/src/core/shutdown.c
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index cc8c57b..b59aef1 100644
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--- a/src/core/shutdown.c
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+++ b/src/core/shutdown.c
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@@ -273,6 +273,13 @@ int main(int argc, char *argv[]) {
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}
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}
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+ /* The kernel will automaticall flush ATA disks and suchlike
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+ * on reboot(), but the file systems need to be synce'd
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+ * explicitly in advance. So let's do this here, but not
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+ * needlessly slow down containers. */
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+ if (!in_container)
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+ sync();
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+
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if (cmd == LINUX_REBOOT_CMD_KEXEC) {
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if (!in_container) {
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--
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1.7.10.4
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