Commit Graph

8025 Commits

Author SHA1 Message Date
Philip Withnall
339aaa3719 Merge branch 'cloexec-audit' into 'main'
Make sure new file descriptors have close-on-exec flag set on them in a race-free way

See merge request GNOME/glib!3283
2023-02-21 12:58:01 +00:00
Maciej S. Szmigiero
0e7bf99ec2 Use "e" mode flag in fopen () calls for race-free setting of the close-on-exec flag
All Unix CRTs examined: glibc, musl, BSDs, Apple libc, Android bionic
ignore unknown fopen () mode flags, so this flag can be added
unconditionally for Unix builds.

Only Windows CRT is intolerant of these, so the single case in
g_dbus_address_connect () where the fopen () call is shared between Unix
and Windows needs appropriate platform-specific handling.

Skipped the call sites in libcharset and xdgmime copylibs.
2023-02-21 12:42:55 +00:00
Maciej S. Szmigiero
3f2e18b07c Use O_CLOEXEC in {g_,}open () calls for race-free setting of the close-on-exec flag
The remaining call sites are either Windows-only, between fork () and
exec () or in xdgmime copylib.

Hope I haven't missed any site.
2023-02-21 12:42:55 +00:00
Maciej S. Szmigiero
dd36ee0abf gtestdbus: Use g_unix_open_pipe_internal () for creating pipes
This attempts to create the pipes with race-free setting of the
close-on-exec flag.
2023-02-21 12:42:55 +00:00
Sebastian Dröge
7c5e930170 Allow passing a NULL item to g_list_store_find_with_equal_func()
The `equal_func` closure can already have all required information
available without the item, and passing the item via the closure instead
of an explicit parameter is more natural for languages that have a
concept of closures that can capture variables.
2023-02-20 10:16:11 +02:00
Maciej S. Szmigiero
3dc77fef24 gsocket: Use accept4 () for race-free setting of the close-on-exec flag
The code was already setting the close-on-exec flag for the new socket,
just in a racy way.
2023-02-19 16:47:13 +01:00
Marius Vollmer
8f02681f6e gdbus: Never buffer reads during server authentication
Otherwise, the content of the buffer is thrown away when switching
from reading via a GDataInputStream to unbuffered reads when waiting
for the "BEGIN" line.

(The code already tried to protect against over-reading like this by
using unbuffered reads for the last few lines of the auth protocol,
but it might already be too late at that point.  The buffer of the
GDataInputStream might already contain the "BEGIN" line for example.)

This matters when connecting a sd-bus client directly to a GDBus
client.  A sd-bus client optimistically sends the whole auth
conversation in one go without waiting for intermediate replies.  This
is done to improve performance for the many short-lived connections
that are typically made.
2023-02-15 14:33:15 +00:00
Philip Withnall
bde724e5ac Revert "Revert "tests: Temporarily disable socket test due to a kernel bug""
This reverts commit 27bee8fe5d.

Inevitably, despite testing the CI multiple times before merging commit
27bee8fe, the CI is now failing again in the `socket` test due to (what
I continue to assume is) the kernel regression:

https://gitlab.gnome.org/martinpitt/glib/-/jobs/2585332

In order to unblock development on `main` expediently, I guess I’ll just
revert the revert.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Reopens: #2879
2023-02-15 13:23:13 +00:00
Philip Withnall
27bee8fe5d Revert "tests: Temporarily disable socket test due to a kernel bug"
This reverts commit 1507585869.

Maybe it works now? It will work as soon as the CI host kernel is
updated.

Fixes: #2879
2023-02-13 19:35:30 +00:00
Philip Withnall
438bd5cfa1 gutils: Make g_find_program_for_path() a proper private API
It’s not meant to be exposed publicly yet (we’re not ready to stabilise
it), but it was incorrectly decorated with `GLIB_AVAILABLE_IN_2_76`.

We can’t remove the decorator and use it that way, as it’s called in
libgio, so we have to expose it using `GLIB_PRIVATE_CALL()`.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Fixes: #2876
2023-02-13 16:12:07 +00:00
Eli Schwartz
740440774a
fix underspecified dependencies on generated headers
Since gmodule-visibility.h is now a custom target and produced at
buildtime, it might not always exist in time for use in other source
files. This was the case for gio-inotify.

Add it as an additional source file to ensure in-time generation.
2023-02-06 23:00:04 -05:00
Philip Withnall
622e1d8c83 Merge branch 'wip/ernestask/converter-null-out' into 'main'
gio: converter: Forbid null out arguments

See merge request GNOME/glib!3245
2023-02-02 22:39:57 +00:00
Ernestas Kulik
e0976efee9 gio: converter: Forbid null out arguments
Currently, inbuf_size and outbuf_size are not documented as not
nullable, but they are expected to be so, which might lead to unexpected
crashes. Moreover, outbuf itself is also expected to not be null, so
this commit adds the appropriate GI annotations and early returns on
failed preconditions.
2023-02-02 21:25:56 +02:00
Marco Trevisan
155e44652e Merge branch 'gstring-free-warning' into 'main'
Make g_string_free (_, FALSE) warn on unused result

See merge request GNOME/glib!3226
2023-02-01 16:28:02 +00:00
Philip Withnall
bd5e57ef17 tests: Fix a few minor leaks in gdbus-example-peer
One leak spotted by the Coverity, the others found via valgrind.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Coverity CID: #1504322
2023-01-31 11:44:44 +00:00
Sergey Bugaev
c121118bc4 tests: Silence a warning
In case the OS does not support epoll and kqueue, we get the warning:

gio/tests/pollable.c: In function ‘test_pollable_unix_nulldev’:
gio/tests/pollable.c:266:7: warning: unused variable ‘fd’
[-Wunused-variable]
  266 |   int fd;

Get rid of it.

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
2023-01-27 11:58:56 +03:00
Sergey Bugaev
bccff754b6 Use g_string_free_and_steal () more
Now that there is g_string_free_and_steal (), we can use it instead of
the older g_string_free (_, FALSE). Make sure to use its return value
while doing so, as opposed to manually accessing string->str, to avoid
compiler warnings and make the intent more explicit.

This is all done in preparation for making g_string_free (_, FALSE) warn
on unused return value much like g_string_free_and_steal (), which will
happen in the next commit.

Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
2023-01-27 11:55:27 +03:00
Marco Trevisan
5e40004bdb Merge branch 'gstrdup-inline' into 'main'
gstrfuncs: Add inline version of g_strdup()

See merge request GNOME/glib!3209
2023-01-26 18:38:37 +00:00
Marco Trevisan
2cbc90cc1e Merge branch '2901-gio-executable-docs' into 'main'
gappinfo: Document that g_app_info_get_executable() should not be spawned

Closes #2901

See merge request GNOME/glib!3240
2023-01-26 16:41:16 +00:00
Marco Trevisan (Treviño)
23da6bade0 {glib,gio}/cxx: Add more tests for C++ inline funcs
These could behave differently in C++ so let's ensure this is not the
case.
2023-01-26 16:52:36 +01:00
Marco Trevisan
452e9957a4 Merge branch 'leak-suppressions' into 'main'
Add a few suppressions to glib.supp and fix a minor bug in gapplication test

See merge request GNOME/glib!3223
2023-01-26 15:40:22 +00:00
Philip Withnall
ac30b7d824 Merge branch 'leak-fix' into 'main'
tests/desktop-app-info: fix stack-use-after-scope

See merge request GNOME/glib!3187
2023-01-26 15:36:22 +00:00
Philip Withnall
c53f9c0d37 gappinfo: Document that g_app_info_get_executable() should not be spawned
Spawning a process correctly is a lot more complicated than just bunging
an argument onto the return value from this function.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #2901
2023-01-26 14:54:35 +00:00
Marc-André Lureau
f50a4f8501 tests/desktop-app-info: fix stack-use-after-scope
Fix the tests, by allocating the structure.

==121338==ERROR: AddressSanitizer: stack-use-after-scope on address 0x7ffe44018610 at pc 0x00000040ff71 bp 0x7ffe440178f0 sp 0x7ffe440178e8
READ of size 8 at 0x7ffe44018610 thread T0
    #0 0x40ff70 in test_launch_uris_with_terminal ../gio/tests/desktop-app-info.c:1393
    #1 0x7efd97b831e8 in test_case_run ../glib/gtestutils.c:2947
    #2 0x7efd97b831e8 in g_test_run_suite_internal ../glib/gtestutils.c:3037
    #3 0x7efd97b82d23 in g_test_run_suite_internal ../glib/gtestutils.c:3056
    #4 0x7efd97b82d23 in g_test_run_suite_internal ../glib/gtestutils.c:3056
    #5 0x7efd97b82d23 in g_test_run_suite_internal ../glib/gtestutils.c:3056
    #6 0x7efd97b84189 in g_test_run_suite ../glib/gtestutils.c:3136
    #7 0x7efd97b842c5 in g_test_run ../glib/gtestutils.c:2248
    #8 0x4055bc in main ../gio/tests/desktop-app-info.c:1901
    #9 0x7efd9564a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f)
    #10 0x7efd9564a5c8 in __libc_start_main_alias_1 (/lib64/libc.so.6+0x275c8)
    #11 0x4059f4 in _start (/home/elmarco/src/gnome/glib/build/gio/tests/desktop-app-info+0x4059f4)

Address 0x7ffe44018610 is located in stack of thread T0 at offset 128 in frame
    #0 0x404d1f in main ../gio/tests/desktop-app-info.c:1823

  This frame has 6 object(s):
    [48, 52) 'argc' (line 1821)
    [64, 72) 'path' (line 1870)
    [96, 104) 'argv' (line 1822)
    [128, 144) '<unknown>' <== Memory access at offset 128 is inside this variable
    [160, 176) '<unknown>'
    [192, 288) 'supported_terminals' (line 1825)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-01-24 23:43:20 +04:00
Philip Withnall
1507585869 tests: Temporarily disable socket test due to a kernel bug
There’s a kernel bug on the CI machines which is causing this test to
fail all the time and it’s getting my goat.

The test can be re-enabled later (by reverting this commit) when the
kernel on the CI VM host is fixed. I don’t know when that’s going to
happen.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #2879
2023-01-24 11:46:25 +00:00
Philip Withnall
73205b8bbd tests: Explicitly remove a timeout handler in gapplication test
Otherwise if, for whatever reason, the `app` loses its D-Bus name,
`g_application_quit()` is called from `name_was_lost()` before it’s
called from `quit_already()`, and then `quit_already()` does an invalid
read on `app`.

If the name was not meant to be lost at this point in the test, the
subsequent `g_assert_false (name_lost)` will catch that, so this change
shouldn’t cause the test to pass unnecessarily.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2023-01-24 11:25:34 +00:00
Philip Withnall
e23ea40aaa gwin32: Fix two minor string leaks
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Fixes: #2891, #2892
2023-01-23 11:50:34 +00:00
Marco Trevisan (Treviño)
6a4f6c593c gsettings: Skip tests in the proper way
This will make TAP happier in reporting what's wrong
2023-01-20 14:10:08 +01:00
Marco Trevisan (Treviño)
04e8c8c719 gio/tests/gsettings: Write subprocess stdout as test message
This won't confuse the meson TAP parser.
2023-01-20 14:06:23 +01:00
Marco Trevisan (Treviño)
ed8810216a gio/tests: Use default log writer to stderr for launched processes
We don't want to bother TAP parser with subprocess messages when using
verbose logging, so let's just use stderr by default.
2023-01-17 21:08:49 +01:00
Marco Trevisan (Treviño)
d4088e7f2a gio: Use 'cpp' suite for C++ tests
That's what we use for all the tests, so be consistent.
2023-01-17 21:08:48 +01:00
Marco Trevisan (Treviño)
1594cf77eb meson: Use exitcode protocol for some c++ and gobject definition tests
In all these cases we don't really care about running the test file,
while building and basic execution it is relevant.

Also they don't support TAP at all.
2023-01-17 21:08:48 +01:00
Marco Trevisan (Treviño)
58031feb17 meson: Use 'tap' test protocol by default
Meson supports tap protocol results parsing, allowing us to track better
the tests that are running (and the ones that are actually skipped) without
manually parsing the test output.

However this also implies that using the verbose mode for a test doesn't
show its output by default (unless there are failures).
2023-01-17 21:08:48 +01:00
Philip Withnall
438006899e Merge branch 'document-gtask-brokenness' into 'main'
GTask: Document issues

See merge request GNOME/glib!3203
2023-01-16 14:43:20 +00:00
Marco Trevisan
dabb650ad4 Merge branch 'settings-action-per-desktop-default' into 'main'
gsettings: Support per-desktop overrides in GSettingsAction

See merge request GNOME/glib!3193
2023-01-16 13:30:53 +00:00
Matthias Clasen
f999481ec2 GTask: Document issues
We may not be able to fix GTasks broken design,
but at least we should document it and not let
users stumble into this bear trap without warning.

Helps: #1346
2023-01-16 08:19:23 -05:00
Emmanuele Bassi
5d0db7f0b8 Merge branch 'fix-closure-annotations' into 'main'
Fix a couple of `closure` annotations

See merge request GNOME/glib!3198
2023-01-14 08:58:28 +00:00
Marco Trevisan (Treviño)
45ec0aa81e tests/gsettings: Check that per-desktop settings are used by GAction's 2023-01-14 04:17:51 +01:00
banjiuqingshan
d9a1d7524f gio/tests/file.c: Fix expectations when running as root
Includes tweaks by Philip Withnall.
2023-01-13 22:21:07 +00:00
Philip Withnall
f85e4e341f gsettings: Slightly simplify g_settings_action_get_state()
This introduces no functional changes.

Suggested by Christian Persch.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2023-01-13 22:14:56 +00:00
Sebastian Dröge
79fd6fd6a0 Fix a couple of closure annotations 2023-01-13 18:06:23 +02:00
Philip Withnall
e9fc91550f Merge branch 'badcel/revert-update-closure-annotations' into 'main'
Revert "Rename user data parameters to user_data"

Closes #2827

See merge request GNOME/glib!3111
2023-01-11 14:58:31 +00:00
Philip Withnall
b494b83405 gsettings: Support per-desktop overrides in GSettingsAction
Due to an oversight (I guess), per-desktop default values (which come
from override files such as this one:
https://github.com/endlessm/gnome-shell/blob/master/data/00_org.gnome.shell.gschema.override)
were not checked when getting a GSettings value via a `GSettingsAction`.

Per-desktop default values are correctly returned via all other
GSettings query paths (see calls to
`g_settings_schema_key_get_translated_default()`).

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2023-01-10 20:57:03 +00:00
Simon McVittie
cabe1370ed Merge branch 'fix-glib-compile-schemas-typo' into 'main'
glib-compile-schemas: Fix typo in comparison function

See merge request GNOME/glib!3188
2023-01-09 17:12:12 +00:00
badcel
fc70f2c057
Do not name callback parameters "user_data"
Calling a callback parameter "user_data" implicitly adds the "closure" attribute in the documentation which is wrong for callbacks.
2023-01-09 14:12:16 +01:00
Philip Withnall
9d5bcc9491 glib-compile-schemas: Fix typo in comparison function
This caused schemas and override files to be sorted incorrectly.

Fixes a regression introduced in commit 861e82efbc.

Spotted by John Wudrick in
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3155#note_1635044.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
2023-01-09 12:20:10 +00:00
badcel
19a02d7d14
Revert "Rename user data parameters to user_data"
This reverts commit da7a31a052. The renaming of parameters implicitly introduced "closure" annotations in the documentation which are wrong on callbacks.
2023-01-09 13:09:26 +01:00
Emmanuele Bassi
684d9aa0c3 build: Don't overwrite build variables
We cannot use `gvisibility_h` for different visibility header files; you
never know when you're going to refer to the variable again, and
projects might end up needing to retrieve the variable contents—like,
for instance, gobject-introspection using glib as a subproject.
2023-01-08 00:33:14 +00:00
Philip Withnall
73fa684e30 Merge branch 'ptr-array-sort-values' into 'main'
garray: Add g_ptr_array_sort_values[_with_data]() wrappers

See merge request GNOME/glib!3155
2023-01-06 12:09:37 +00:00
Marco Trevisan (Treviño)
861e82efbc gio: Use g_ptr_array_sort_values()
Cleanup some code using GPtrArray sorting with functions that were taking
pointer to pointers arguments.
2023-01-06 11:46:01 +00:00