gio-2.0.pc's Libs.private was still using @LIBASYNCNS_LIBADD@, which
was no longer being substituted to anything and so broke "pkg-config
--static". Fix it to be @NETWORK_LIBS@ instead.
https://bugzilla.gnome.org/show_bug.cgi?id=659889
We ignore entries with mountpoint of "swap" and "ignore". Add "none" to
that list, since Debian uses it.
Probably we should move to using our already-existing internal list of
things to ignore, but this patch is more minimally intrusive for now.
https://bugzilla.gnome.org/show_bug.cgi?id=654563
Commit afa82ae805f9c8bb875a3f863a7b4669953f159f introduced a compilation
regression on BSD systems that use the sysctl(3) interface; we need to
declare the buffer len in _g_get_unix_mount_points()
BZ #659528
Otherwise we might collide with an interface called Connection.
https://bugzilla.gnome.org/show_bug.cgi?id=659699
This is for the same reason that GDBusProxy has its properties
prefixed with g-.
Signed-off-by: David Zeuthen <davidz@redhat.com>
In registration_data_export_interface(), the object_path is obtained using:
object_path = g_dbus_object_get_object_path (G_DBUS_OBJECT (data->object));
But when exporting an object uniquely, the object_path is not assigned
to the GDBusObject until after all the interfaces are exported.
Therefore, registration_data_export_interface() is trying to export
the interface on the non-unique object path, which can lead to
run-time errors if an object already exists on that path.
Instead, registration_data_export_interface() should be passed the
object_path explicitly, as is done in
g_dbus_object_manager_server_export_unlocked().
Signed-off-by: David Zeuthen <davidz@redhat.com>
Ensure that the output/target stream in a g_output_stream_splice_async()
operation is marked as closed if G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET is
passed to g_output_stream_splice_async(). This removes the possibility of
local FDs being closed twice because the stream's not marked as closed.
This is implemented by calling g_output_stream_close() from within
g_output_stream_splice_async() instead of calling the stream's close_fn()
directly.
Closes: bgo#659324
(cherry picked from commit fe27bf003764e453cd15cab67e8a99fcda84db1d)
When g_settings_apply() is called on a delayed settings backend and
there is a D-Bus error when communicating with dconf-service, recent
versions of the dconf GSettingsBackend call a function in GLib that
improperly delivered the signal directly instead of using
g_main_context_invoke().
This patch fixes this function to route in the same way as the others so
that the signal is dispatched in the proper GMainContext.
Previously, we were returning an empty buffer for all filenames
where fstat() gives a size of 0. But this is only appropriate
for regular files.
Also improve the documentation around this issue. Based on a
patch by Ryan Lortie.
mmap() fails on zero-sized files, so we previously had a special case to
avoid calling it in that case. Unfortunately, this had the side effect
of causing us to fail to notice that we were attempting to mmap() a
device node.
Modify the special-casing to only apply in the case that we're dealing
with a normal file.
https://bugzilla.gnome.org/show_bug.cgi?id=659212
Otherwise, we could use-after-free the GDBusWorker, if its last-unref
is immediately after _g_dbus_worker_new returns (before the worker thread
does its initial read).
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=651268
Bug-NB: NB#271520
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Signed-off-by: David Zeuthen <davidz@redhat.com>
This member is written in _g_dbus_worker_stop from arbitrary threads, and
read by the worker thread, so it should be accessed atomically.
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=651268
Bug-NB: NB#271520
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Signed-off-by: David Zeuthen <davidz@redhat.com>
We can't safely close the output part of the I/O stream until any
pending write or flush has been completed. In the worst case, this could
lead to an assertion failure in the worker (when the close wins the
race) or not closing the stream at all (when the write wins the race).
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=651268
Bug-NB: NB#271520
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Signed-off-by: David Zeuthen <davidz@redhat.com>
num_writes_pending was a counter, but it only took values 0 or 1, so make
it a boolean: it would never make sense to be trying to write out two
messages at the same time (they'd get interleaved).
Similarly, we can never be writing and flushing at the same time (that'd
mean we were flushing halfway through a message, which would be pointless)
so combine it with flush_pending too, calling the result output_pending.
Also assert that it takes the expected value whenever we change it,
and document the locking discipline used for it, including a subtle
case in write_message_in_idle_cb where it's not obvious at first glance
why we don't need the lock.
(Having the combined boolean at the top of the block of write-related
struct members improves struct packing on 64-bit platforms, by packing
read_num_ancillary_messages and output_pending into one word.)
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=651268
Bug-NB: NB#271520
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Signed-off-by: David Zeuthen <davidz@redhat.com>
The 'key' variable is no longer valid outside the cycle, owned and
probably already freed by GVariant. This causes apps to segfault
when proxy is constructed and a property on remote d-bus service
changes (actually is invalidated). Looks like a typo anyway.
https://bugzilla.gnome.org/show_bug.cgi?id=659070
