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dbus/dbus
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Simon McVittie 6946489326 tests: Only check whether the first 1024 fds are close-on-exec 
On recent Linux systems, systemd sets the hard limit on the number of
file descriptors extremely high (about 1e9, compared with about 1e6 in
previous systemd versions or 4096 in the kernel's historical defaults),
and dbus raises its soft limit to match the hard limit. The result of
sysconf(_SC_OPEN_MAX) is based on the fd limit, and iterating linearly
through that many fds takes long enough for activation to time out.

This particular piece of code is just test instrumentation, which aims to
log (possibly fatal) warnings if any file descriptor is not close-on-exec
as it should be. In practice the test suite doesn't use anywhere near
a thousand fds, so it's sufficient to run this check against a much
smaller number of fds.

Resolves: https://gitlab.freedesktop.org/dbus/dbus/-/issues/527
Bug-Debian: https://bugs.debian.org/1086148
Signed-off-by: Simon McVittie <smcv@collabora.com>
2024-10-28 16:10:39 +00:00
..
.gitignore .gitignore: Ignore many more generated files 2018-12-14 13:28:50 +00:00
CMakeLists.txt sysdeps: Move declarations used from C++ to their own header 2023-08-15 12:54:41 +00:00
dbus-address.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-address.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-arch-deps.h.in dbus-arch-deps: Mark as AFL-2.0 OR GPL-2.0-or-later 2022-11-29 13:33:53 +00:00
dbus-asv-util.c _dbus_asv_add_unix_fd: add 2023-08-08 12:24:20 +01:00
dbus-asv-util.h _dbus_asv_add_unix_fd: add 2023-08-08 12:24:20 +01:00
dbus-auth.c sysdeps: Remove _dbus_string_append_int() 2024-05-18 12:19:16 +00:00
dbus-auth.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-backtrace-win.c dbus/dbus-backtrace-win.c: New file with backtrace generator for Windows 2022-11-29 13:33:53 +00:00
dbus-bus.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-bus.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-connection-internal.h bus: Assign a serial number for messages from the driver 2023-06-06 12:01:02 +01:00
dbus-connection.c Document ownership of reference in dbus_connection_send_with_reply() 2024-05-18 11:00:25 +00:00
dbus-connection.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-credentials.c DBusCredentials: add support for PID FDs via SO_PEERPIDFD 2023-08-08 12:24:20 +01:00
dbus-credentials.h DBusCredentials: add support for PID FDs via SO_PEERPIDFD 2023-08-08 12:24:20 +01:00
dbus-dataslot.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-dataslot.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-errors.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-errors.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-file-unix.c Support /proc in _dbus_file_get_content 2023-05-15 19:06:54 +00:00
dbus-file-win.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-file.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-file.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-hash.c dbus-hash: Add (AFL-2.1 OR GPL-2.0-or-later) AND TCL SPDX license identifier 2022-11-29 13:33:53 +00:00
dbus-hash.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-init-win.cpp sysdeps: Move declarations used from C++ to their own header 2023-08-15 12:54:41 +00:00
dbus-init-win.h sysdeps: Move declarations used from C++ to their own header 2023-08-15 12:54:41 +00:00
dbus-internals.c time: use dbus_int64_t for seconds instead of long 2023-08-23 14:42:05 +02:00
dbus-internals.h dbus-internals: use _DBUS_FUNCTION_NAME in _dbus_verbose() 2023-05-15 18:56:09 +00:00
dbus-keyring.c sysdeps: Remove _dbus_string_append_int() 2024-05-18 12:19:16 +00:00
dbus-keyring.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-list.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-list.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-macros-internal.h dbus/dbus-macros-internal.h: Add blank line after the copyright state 2023-01-04 07:53:44 +00:00
dbus-macros.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-mainloop.c time: use dbus_int64_t for seconds instead of long 2023-08-23 14:42:05 +02:00
dbus-mainloop.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-basic.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-basic.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-byteswap.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-byteswap.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-header.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-header.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-recursive.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-recursive.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-validate.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-marshal-validate.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-memory.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-memory.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-mempool.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-mempool.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-message-internal.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-message-private.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-message-util.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-message.c dbus_message_iter_get_signature: Fix two memory leaks on OOM 2023-05-12 18:16:47 +00:00
dbus-message.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-misc.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-misc.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-nonce.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-nonce.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-object-tree.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-object-tree.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pending-call-internal.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pending-call.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pending-call.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pipe-unix.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pipe-win.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pipe.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pipe.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pollable-set-epoll.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pollable-set-poll.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pollable-set.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-pollable-set.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-protocol.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-resources.c Fix data race in multithreaded application 2023-01-05 16:44:25 +01:00
dbus-resources.h Add multithreaded unit test for DBusCounter to available build systems 2023-01-05 16:43:55 +01:00
dbus-server-debug-pipe.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-debug-pipe.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-launchd.c Add SPDX license tags for the MIT (Expat) license, where straightforward 2023-08-14 17:18:04 +00:00
dbus-server-launchd.h Add SPDX license tags for the MIT (Expat) license, where straightforward 2023-08-14 17:18:04 +00:00
dbus-server-protected.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-socket.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-socket.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-unix.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-win.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server-win.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-server.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sha.c dbus/dbus-sha.c: add LicenseRef-pycrypto-orig SPDX license marker 2022-11-29 13:33:53 +00:00
dbus-sha.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-shared.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-shell.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-shell.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-signature.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-signature.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sockets-win.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-spawn-unix.c tests: Only check whether the first 1024 fds are close-on-exec 2024-10-28 16:10:39 +00:00
dbus-spawn-win.c dbus-spawn-win: use _DBUS_FUNCTION_NAME instead of __FUNCTION__ 2023-05-15 18:56:09 +00:00
dbus-spawn.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-string-private.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-string-util.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-string.c _dbus_string_skip_blank(): Let the final assert follow the previous search 2023-02-08 12:03:30 +00:00
dbus-string.h sysdeps: Remove _dbus_string_append_int() 2024-05-18 12:19:16 +00:00
dbus-syntax.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-syntax.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps-pthread.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps-thread-win.c sysdeps: Move declarations used from C++ to their own header 2023-08-15 12:54:41 +00:00
dbus-sysdeps-unix.c sysdeps-unix: Always initialize flags for syslog() 2024-09-25 14:42:15 +01:00
dbus-sysdeps-unix.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps-util-unix.c bus: search for system-services in /etc/ and /run/ by default 2024-10-03 00:58:29 +01:00
dbus-sysdeps-util-win.c bus: search for system-services in /etc/ and /run/ by default 2024-10-03 00:58:29 +01:00
dbus-sysdeps-util.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps-win.c sysdeps-win: Fix autolaunch: regression on Windows 2024-04-06 21:12:53 +02:00
dbus-sysdeps-win.h sysdeps: Move declarations used from C++ to their own header 2023-08-15 12:54:41 +00:00
dbus-sysdeps-wince-glue.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps-wince-glue.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-sysdeps.c sysdeps: Avoid passing possibly null port-number string to printf %s 2024-09-25 14:42:15 +01:00
dbus-sysdeps.h bus: search for system-services in /etc/ and /run/ by default 2024-10-03 00:58:29 +01:00
dbus-test-tap.c Add SPDX license tags for the MIT (Expat) license, where straightforward 2023-08-14 17:18:04 +00:00
dbus-test-tap.h Add SPDX license tags for the MIT (Expat) license, where straightforward 2023-08-14 17:18:04 +00:00
dbus-test.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-threads-internal.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-threads.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-threads.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-timeout.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-timeout.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-protected.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-socket.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-socket.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-unix.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-unix.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-win.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport-win.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-transport.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-types.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-userdb-util.c userdb: Use "goto out" pattern for _dbus_groups_from_uid() 2023-08-21 13:49:31 +00:00
dbus-userdb.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-userdb.h userdb: Add proper error reporting when getting groups from a uid 2023-08-18 16:04:03 +01:00
dbus-uuidgen.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-uuidgen.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-valgrind-internal.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-watch.c Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus-watch.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
dbus.h Add SPDX license marker for the AFL-2.1 OR GPL-2.0-or-later license 2023-01-04 07:53:44 +00:00
meson.build meson: add adt_libs to libdbus dependencies 2024-10-07 17:29:46 -07:00
test-version-script meson: Fix the check for --version-script support 2022-07-13 20:36:13 +01:00
Version.in Link dbus-daemon and dbus-daemon-lauch-helper against libdbus 2015-02-20 20:49:45 +00:00
versioninfo.rc.in dbus/versioninfo.rc.in: add LicenseRef-GAP SPDX license marker 2022-11-29 13:33:53 +00:00