Pavel Hrdina 5c756e580f daemon: Fix segfault by reloading daemon right after start ...

Libvirt could crash with segfault if user issue "service reload" right
after "service start". One possible way to crash libvirt is to run reload
during initialization of QEMU driver.

It could happen when qemu driver will initialize qemu_driver_lock but
don't have a time to set it's "config" and the SIGHUP arrives. The
reload handler tries to get qemu_drv->config during "virStorageAutostart"
and dereference it which ends with segfault.

Let's ignore all reload requests until all drivers are initialized. In
addition set driversInitialized before we enter virStateCleanup to
ignore reload request while we are shutting down.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1179981

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

2015-02-18 17:51:54 +01:00

..

libvirtd-config.c

virconf: Introduce VIR_CONF_ULONG

2014-12-15 10:34:18 +01:00

libvirtd-config.h

Remove global log buffer feature entirely

2014-03-18 14:29:22 +00:00

libvirtd.aug

daemon: Introduce max_anonymous_clients

2014-03-17 17:45:13 +01:00

libvirtd.c

daemon: Fix segfault by reloading daemon right after start

2015-02-18 17:51:54 +01:00

libvirtd.conf

Fix a syntax error in the description text of libvirtd.conf

2015-02-12 09:24:10 -07:00

libvirtd.h

qemu: wire up RPC for qemu monitor events

2014-03-20 11:25:37 -06:00

libvirtd.init.in

virtlockd: improve initscripts

2013-12-10 12:02:37 +01:00

libvirtd.logrotate.in

Add logrotate support for libvirtd.log

2011-03-04 22:43:55 +08:00

libvirtd.lxc.logrotate.in

Change logrotate to be per-hypervisor logs

2010-03-10 11:27:02 +01:00

libvirtd.pod.in

Properly handle -h / -V for --help/--version aliases in virtlockd/libvirtd

2013-08-13 14:06:01 +01:00

libvirtd.policy.in

daemon: Make the default PolicyKit policy auth_admin_keep.

2012-11-01 13:17:26 +00:00

libvirtd.qemu.logrotate.in

Change logrotate to be per-hypervisor logs

2010-03-10 11:27:02 +01:00

libvirtd.sasl

daemon: Fix command example in libvirtd.sasl

2013-07-09 10:01:55 -04:00

libvirtd.service.in

daemon: use socket activation with systemd

2014-08-22 09:12:14 +02:00

libvirtd.socket.in

daemon: use socket activation with systemd

2014-08-22 09:12:14 +02:00

libvirtd.sysconf

daemon: Enhance documentation for changing NOFILE limit

2014-03-20 10:55:44 +01:00

libvirtd.sysctl

init: raise default system aio limits

2011-10-05 14:49:35 -06:00

libvirtd.uml.logrotate.in

Change logrotate to be per-hypervisor logs

2010-03-10 11:27:02 +01:00

libvirtd.upstart

daemon: Allow overriding NOFILES ulimit for the daemon as well

2012-02-01 16:04:30 +01:00

Makefile.am

Convert remote daemon & acl code to use polkit API

2014-09-24 15:29:22 +01:00

remote.c

Replace virDomainSnapshotFree with virObjectUnref

2014-12-02 11:03:41 -05:00

remote.h

Implement the RPC protocol for the libvirt-lxc.la library

2013-01-15 18:16:53 +00:00

stream.c

Replace virStreamFree with virObjectUnref

2014-12-02 11:03:41 -05:00

stream.h

maint: fix up copyright notice inconsistencies

2012-09-20 16:30:55 -06:00

test_libvirtd.aug.in

daemon: Introduce max_anonymous_clients

2014-03-17 17:45:13 +01:00

THREADS.txt

docs: fix usage of 'onto'

2013-04-19 14:31:16 -06:00