The daemon does not run with a particular locale of a user. Localizing
makes no sense (at least, we don't do it usually and it would make
logging localized).
As we don't take a reference on @self during the asynchronous
request, we must properly support cancelling in case of early
destruction.
I think, it's gdbus' responsibility not to leak any file descriptors
when cancelling a D-Bus request that returns file descriptors. Thus,
our usual pattern works here too.
When mounting /proc with hidepid, we might fail to read the
start-time of the process from /proc/$PID/stat. In this case,
we should just accept a start-time of zero.
On the other side of authentication, polkit should accept a zero
start-time too.
nm_utils_get_start_time_for_pid() has other uses in NetworkManager,
mostly when killing a process from a PIDFILE or during
nm_utils_kill_process_sync(). In both these cases, this will only
succeed if we try to kill a process that also runs a root.
For processes started by the current instance, we don't care about the
PIDFILE and use nm_utils_kill_child_?sync() -- so there is no problem
with hidepid there.
https://bugzilla.gnome.org/show_bug.cgi?id=764502
Pass an empty configuration file otherwise dnsmasq loads
"/etc/dnsmasq.conf".
We already allow for a config.d/ directory "/etc/NetworkManager/dnsmasq.d"
to allow the user to overwrite configuration. We don't want to consider
the global config file.
Fixes: 497a8aa5c6
The 4 private fields pid, watch_id, progname and pidfile strictly
belong together. When spawning a child, we set all 4 of them and
when killing the child all get cleared. Cleanup to code to always
set those 4 fields together.
wifi_utils_is_wifi() only has one caller, so it's very clear
what the passed in @sysfs_path contains. Instead of accepting
a redundant argument, compute the sysfs path internally based
on @iface alone.
The main purpose of audit logging is to understand who did what to the
system configuration, so it is useful to log also the list of changed
properties when a connection is updated:
op="connection-update"
uuid="2f3e48fc-5f47-41d9-9278-d2871378df43"
name="pppoe1"
args="pppoe.username,pppoe.password" <========
pid=9523
uid=1001
result="success"
The infiniband drivers don't implement the rtnetlink link deletions.
Therefore we unrealize the NMDevice instance but the backing resources
stay around, preventing us from ever realizing the device again.
The device creation can be attempted if the name can be determined. It
alone is doesn't mean that there's a parent device -- the name could
just have been hardcoded in the connection.
NetworkManager[21519]: nm_device_get_ifindex: assertion 'NM_IS_DEVICE (self)' failed
Program received signal SIGTRAP, Trace/breakpoint trap.
g_logv (log_domain=0x5555557fb2e5 "NetworkManager", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffffffd3d0) at gmessages.c:1046
1046 g_private_set (&g_log_depth, GUINT_TO_POINTER (depth));
(gdb) bt
#0 0x00007ffff4ec88c3 in g_logv (log_domain=0x5555557fb2e5 "NetworkManager", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffffffd3d0) at gmessages.c:1046
#1 0x00007ffff4ec8a3f in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at gmessages.c:1079
#2 0x00005555555d2090 in nm_device_get_ifindex (self=0x0) at devices/nm-device.c:562
#3 0x00005555555ef77a in nm_device_supports_vlans (self=0x0) at devices/nm-device.c:9865
#4 0x00005555555bf2f9 in create_and_realize (device=0x555555c549b0 [NMDeviceVlan], connection=0x555555b451e0, parent=0x0, out_plink=0x7fffffffd5f8, error=0x7fffffffd700) at devices/nm-device-vlan.c:225
#5 0x00005555555d5757 in nm_device_create_and_realize (self=0x555555c549b0 [NMDeviceVlan], connection=0x555555b451e0, parent=0x0, error=0x7fffffffd700) at devices/nm-device.c:1783
#6 0x0000555555688601 in system_create_virtual_device (self=0x555555af51c0 [NMManager], connection=0x555555b451e0) at nm-manager.c:1120
#7 0x000055555568894e in connection_changed (settings=0x555555ae8220 [NMSettings], connection=0x555555b451e0, manager=0x555555af51c0 [NMManager]) at nm-manager.c:1172
#8 0x0000555555693448 in nm_manager_start (self=0x555555af51c0 [NMManager], error=0x7fffffffda30) at nm-manager.c:4466
#9 0x00005555555d166f in main (argc=1, argv=0x7fffffffdba8) at main.c:454
(gdb)
Fixes: 332994f1b1
update_connection() may be called during startup when the bus watch
hasn't notified yet the presence (or absence) of the teamd service on
the bus. Try to obtain a connection to the service in order to
retrieve the current configuration.
If the connection specifies an interface name, it should never attach to
a device of a different name even if the factory thinks the connection
is compatible with the device.
This fixes an issue that caused the inifniband connections to attach to
different devices or partitions.
