src/nm-auth-utils.c:343:6: error: 'is_authorized' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if (is_authorized) {
^
src/nm-auth-utils.c:320:11: note: 'is_authorized' was declared here
gboolean is_authorized, is_challenge;
^
src/nm-auth-utils.c:346:13: error: 'is_challenge' may be used uninitialized in this function [-Werror=maybe-uninitialized]
} else if (is_challenge) {
^
src/nm-auth-utils.c:320:26: note: 'is_challenge' was declared here
gboolean is_authorized, is_challenge;
^
(cherry picked from commit 24ab2a4945)
src/nm-default-route-manager.c: In function '_ipx_update_default_route':
src/nm-default-route-manager.c:769:23: error: 'is_assumed' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if (!default_route && !is_assumed) {
^
src/nm-default-route-manager.c:763:13: note: 'is_assumed' was declared here
gboolean is_assumed;
^
(cherry picked from commit 857f26dd19)
The default route manager logs for each entry relevant information,
in a compact but cryptic way:
default-route: entry[0/dev:0x5633d5528560:enp0s25:1:+sync]: record:add 0.0.0.0/0 via 192.168.0.1 dev 2 metric 100 mss 0 rt-src user (100)
The flag whether a route is configured or not, was only expressed
via 0|1. Change that to log instead:
default-route: entry[0/dev:0x5633d5528560:enp0s25:+has:+sync]: record:add 0.0.0.0/0 via 192.168.0.1 dev 2 metric 100 mss 0 rt-src user (100)
(cherry picked from commit 82bfb6c46d)
Whenever we call update for a non-assumed, synced route, we must
force a resync with the platform. Even if according to our internal
book-keeping the route is already configured, the route may have
been removed externally. So we cannot assume that everything is
still up-to-date.
https://bugzilla.redhat.com/show_bug.cgi?id=1431268
(cherry picked from commit c3c251ea12)
Avoid using new_settings when they are none. Also, don't shortcut when
the connection hasn't been changed -- let the settings plugin decide if
it needs to rewrite the connection.
(cherry picked from commit b47340fd3f)
GLib 2.52 added a G_GNUC_PRINTF attribute to
g_dbus_message_new_method_error(). This triggered warning in
NetworkManager when built with -Wformat, which is an error when built
with -Werror=format-security. It seems that gcc isn't smart enough to
see that (foo = "bar") should be treated as a literal.
Fortunately there is a g_dbus_message_new_method_error_literal()
function which does not take printf-style arguments, and we don't need
them, so we can use that.
This patch was originally by Rico Tzschichholz <ricotz@ubuntu.com>, and
was submitted to Launchpad at
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1650972https://bugzilla.gnome.org/show_bug.cgi?id=780444
(cherry picked from commit 6a77258f4e)
NM always asks pppd to run IPV6CP which will complete if the modem supports
IPv6. If the user doesn't want IPv6 then NM just ignores the result. But
if the host has disabled IPv6, then pppd will fail to complete the connection
because pppd tries to assign the Link-Local address to the pppX interface,
and if IPv6 is disabled that fails and terminates the PPP session.
So only request IPV6CP when the user wants IPv6 on the connection; if they
have disabled IPv6 on their host then they can simply set ipv6.method=ignore.
https://mail.gnome.org/archives/networkmanager-list/2017-March/msg00047.html
(cherry picked from commit 8d4570d28d)
When remove_device() is called on an already unrealized device, we
should release it from master if necessary and clear its IP
configurations to avoid leaks.
https://bugzilla.redhat.com/show_bug.cgi?id=1433303
(cherry picked from commit 2e0c3d1dac)
Instead of throwing an assertion, fail DHCPv6 when a IPv6 link-local
address is not configured on the device. There are different reasons
why the assertion may fail: for example the address was removed
externally; or the device is gone (and thus the platform already
received the notification of addresses removal) but the device is still
connecting because its disposal happens in an idle callback.
None of these deserves an assertion, which should only be for
programming errors.
https://bugzilla.redhat.com/show_bug.cgi?id=1432251
(cherry picked from commit 4987ec408a)
The libnm cache types don't have public _new() functions.
However, such types can be easily created using g_object_new()
directly from user code.
Such a usage is not supported. Add an assertion that a valid
dbus-object is present.
(cherry picked from commit 556b7c3b45)
Until now any "interface" statement was ignored and any enclosed
statement for which we have a special handling was considered, even if
belonging to a different interface. This can cause wrong options to be
set in the generated dhclient configuration.
Change the code to parse "interface" statements and skip the content
if the interface doesn't match.
https://bugzilla.gnome.org/show_bug.cgi?id=778430
(cherry picked from commit d405cfd908)
The DNS configuration for VPN connections is associated to the VPN
device (tun, ppp, etc.) and that device can be unmanaged by NM: don't
ignore such configuration. We do the same for other DNS plugins.
https://bugzilla.gnome.org/show_bug.cgi?id=779087
(cherry picked from commit 913896721d)
This makes it more likely that the user will end up with a master
connection that has connection.interface-name property. This makes it
possible for ifcfg plugin to specify the master in the for of device
name (as opposed to UUID) for compatibility with the legacy network
tooling.
This is equivalent to what nmcli does.
https://bugzilla.redhat.com/show_bug.cgi?id=1369091
(cherry picked from commit ff46158d9e)
We log updates of the Wi-Fi AP with a separate logging domain LOGD_WIFI_SCAN.
However, there is ony "update" message that is triggered every 6 seconds, which
becomes especially verbose.
Suppress this one and only log it when compiled --with-more-logging. And then
only log with level LOGL_TRACE, so the user still can filter this one out.
(cherry picked from commit ae158bf178)
We should only start autoconnecting after the scan is complete.
Otherwise, we might activate a shared connection or pick a
connection based on an incomplete scan list.
https://bugzilla.gnome.org/show_bug.cgi?id=770938
(cherry picked from commit 2ab2254dd7)
It allows derived classes to override the autoconnect-allowed
state.
We already have
- NM_DEVICE_AUTOCONNECT property, which is two parts:
- NMDevicePrivate::autoconnect_user, which is settable via
D-Bus by the use, to allow the device to autoconnect.
- NMDevicePrivate::autoconnect_intern, which is set by
internal decision.
- NM_DEVICE_AUTOCONNECT_ALLOWED signal, where other devices can
subscribe to block autoconnect. Currently that is only used
by NMDeviceOlpcMesh.
These two make up for nm_device_autoconnect_allowed().
Add another way to allow derived classes to disable autoconnect
temporarily. This could also be achieved by having the device
subscribe to NM_DEVICE_AUTOCONNECT_ALLOWED of self, or by adding
a signal slot. But a plain function pointer seems easier.
(cherry picked from commit 6eaded9071)
The NMDevice's autoconnect property is settable via D-Bus and is is
also modified by internal decision, like when no PIN is available.
Certain internal actions cause clearing the internal autoconnect flag,
but they should not override the user desicion.
For example, when NM awaks from sleep it would reenable autoconnect,
but it should not reenable it for devices where the user explicitly
said that autoconnect is to be disabled.
Similarly, activating a device alone is not yet an instruction to
re-enable autoconnect. If the user consciously disables autoconnect,
it should stay enabled. On the other hand, activating a device should
reenable autoconnect if it was blocked by internal decision.
We need to track these two flags separately, and set them accordingly.
(cherry picked from commit 2f9166e6b9)
Since we emit BSS_UPDATED signal before SCAN_DONE, it is very likely
that nothing actually changed. This clutters the logs with update
messages.
Also move the added/removed logging messages inside ap_add_remove().
We would call ap_add_remove() at several places without logging the
change.
(cherry picked from commit c9dc0eba65)
We initialize the BSS asyncronously. Don't declare SCAN_DONE
until all BSS are up.
Otherwise, especially during the very first scan we declare SCAN_DONE
when having no BSS yet. This wrongly removes the pending action
"wifi-scan", while "autoconnect" cannot happen as there are not BSS
yet. Thus we declare "startup-complete" too early.
Another issue is that we may start autoconnecting with an incomplete
scan list, and thus pick a non-preferred connections.
https://bugzilla.gnome.org/show_bug.cgi?id=777831
(cherry picked from commit e0f9677018)
In nm_wifi_ap_new_from_properties(), we checked that the BSSID is valid
and bailed out otherwise. Since we call nm_wifi_ap_update_from_properties()
on a created BSSID, we should ensure there too that an update does not cause
the address to become invalid.
In the unlikely case where an update would change a previously valid address
to an invalid one, we would ignore the update.
Thus, move the check for addresses inside nm_wifi_ap_update_from_properties().
(cherry picked from commit e3a489180b)
Before, the NEW_BSS signal was not careful to emit the signal only when the BSS
is seen for the first time. Consequently, supplicant_iface_new_bss_cb() checked
whether it already knows about the new BSS.
Merge NEW_BSS and BSS_UPDATED. Now we emit BSS_UPDATED when either the
BSS is new or changed.
Also, in supplicant_iface_new_bss_cb() (now supplicant_iface_bss_updated_cb())
no longer constructs an @ap instance if we have a @found_ap.
In some situations there can be a value of having a separate ADD signal.
But only when there the consumers care, and if the consumers can trust that
ADD is not just an UPDATE. The only consumer doesn't care and it not not be
trusted, so merge the signals.
(cherry picked from commit 29a53b1cd7)
If the assoc-request is cancelled while an "AddNetwork" request is
pending, we must cleanup the added network when the request succeeds.
The issue can also happen when NetworkManager shuts down and exits
the mainloop. This scenario is unsolved as the cleanup action
"RemoveNetwork" has no chance to run.
"AddBlob" works differently in that blogs are added with a specific name,
not like "AddNetwork", where a new D-Bus path is created. Maybe we should
also cleanup blobs that were added by us, but currently we don't.
(cherry picked from commit c47026715e)
Instead of having a NM_SUPPLICANT_INTERFACE_CONNECTION_ERROR signal to notify
about failures during AddNetwork/SelectNetwork, accept a callback to report
success/failure.
Thereby, rename nm_supplicant_interface_set_config() to
nm_supplicant_interface_assoc().
The async callback is guaranteed to:
- be invoked exactly once, signalling success or failure
- always being invoked asyncronously.
The pending request can be (synchronously) cancelled via
nm_supplicant_interface_disconnect() or by disposing the
interface instance. In those cases the callback will be invoked
too, with error code cancelled/disposing.
(cherry picked from commit 66c45d0fdc)
Also change the signature of the NM_SUPPLICANT_INTERFACE_STATE signal,
to have three "int" type arguments. Thereby also fix the subscribers
to this signal that wrongly had type guint32, instead of guint
(which happens to be the same underlying type, so no real problem).
https://mail.gnome.org/archives/networkmanager-list/2017-February/msg00021.html
(cherry picked from commit 5a03de7051)
When we create a source tarball, documentation and other generated files
are disted. Those files depend on the configure options when creating
the tarball. For example, the generated man pages contain the compile time
configurable default values.
For that reason, it is generally better to regenerate the documentation when
building NetworkManager. However, let's set explict configure options to
have a more reproducible way to generate the tarball.
When doing a release, you should not just call `make dist`. Instead, the
proper way of creating an official source tarball is:
$ ./contrib/fedora/rpm/build_clean.sh --srpm
(cherry picked from commit 432717cf47)
