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2023-04-24rc: block SIGCHLD during pid list operationsNRK
the pid list will be accessed inside the SIGCHLD signal handler. so we must ensure SIGCHLD handler doesn't get invoked while the list is at an inconsistent state making it unsafe to interact with. Co-authored-by: Dominique MARTINET <dominique.martinet@atmark-techno.com> Bug: https://github.com/OpenRC/openrc/issues/589#issuecomment-1406588576
2023-04-24rc: avoid calling free inside SIGCHLD handlerNRK
`free` is not async-signal-safe and calling it inside a signal handler can have bad effects, as reported in the musl ML: https://www.openwall.com/lists/musl/2023/01/23/1 the solution: - keep track of weather remove_pid() is being called from inside a signal handler or not. - if it's inside a signal handler then DO NOT call free - instead put that pointer into a "to be freed later" list. - if it's not inside a signal handler then take the "to be freed later" list and free anything in it. Bug: https://github.com/OpenRC/openrc/issues/589 Reported-by: Dominique MARTINET <dominique.martinet@atmark-techno.com>
2023-04-24fstabinfo: deal with EINTR in waitpid callNRK
2023-04-24fstabinfo: replace vfork with posix_spawnpNRK
problem: * vfork has been removed from POSIX [0]. * clang-tidy flags the `strerror` and `eerror` call inside the vfork-ed child as undefined behavior. solution: use posix_spawnp, which is serves similar purpose and is specified in posix. and as an added bonus, it's also easier to use and less lines of code. [0]: https://www.man7.org/linux/man-pages/man2/vfork.2.html#CONFORMING_TO
2023-04-23einfo.h: fix EINFO_RESTRICT macro usageOskari Pirhonen
Make function declarations use the EINFO_RESTRICT macro instead of __EINFO_RESTRICT which gets treated as the name of the argument.
2023-04-20shared: fix pointer type in UNCONSTSam James
Thanks to vapier for noticing.
2023-04-19meson.build: add -Werror=... for modern C issuesSam James
Clang 16 makes these warnings fatal and GCC 14 is likely to as well.
2023-04-19Rename attribute macros to namespaced RC_*Sam James
This conflicts with linux-headers which uses __unused for some padding members on ppc64le at least. Closes: https://github.com/OpenRC/openrc/issues/622
2023-04-18version 0.47William Hubbs
2023-04-18update newsWilliam Hubbs
2023-04-17rc.conf: note SSD_* vars need exportingDoug Freed
2023-03-07init.d/rc.conf: make unicode default to yesWilliam Hubbs
2023-03-06rc.conf: default to unicode consolepsykose
it's the high year of 2023, after all. closes #607
2023-02-16seedrng: fix copyright yearNRK
this was mistakenly changed to 2023 instead of 2022-2023 in 63a5ee3d
2023-02-15rc-status: comment consistecyanon
2023-02-15rc-status: all flags respect '-f'anon
2023-02-05seedrng: fix memory leak reported by clang-tidyNRK
`seed_dir` gets allocated via xstrdup but never gets freed - which clang-tidy flags as a memory leak. instead of free-ing the allocation, just don't allocate to begin with since there's no need for it. also bump the copyright year.
2023-02-02bash-completions/rc-service: don't use grepNRK
Co-authored-by: Mike Frysinger <vapier@gentoo.org> Closes: https://github.com/OpenRC/openrc/issues/344
2023-01-30start-stop-daemon: avoid malloc inside sig-handlerNRK
same rational as 459783bb Bug: https://github.com/OpenRC/openrc/issues/589
2023-01-30openrc-run: avoid malloc inside sig-handlerNRK
same rational as 459783bb Bug: https://github.com/OpenRC/openrc/issues/589
2023-01-29value: missing includes from IWYUSam James
2023-01-29swclock: missing includes from IWYUSam James
2023-01-29supervise-daemon: missing includes from IWYUSam James
2023-01-29start-stop-daemon: missing includes from IWYUSam James
2023-01-29shell_var: missing includes from IWYUSam James
2023-01-29shared: missing includes from IWYUSam James
2023-01-29service: missing includes from IWYUSam James
2023-01-29seedrng: missing includes from IWYUSam James
2023-01-29rc-update: missing includes from IWYUSam James
2023-01-29rc-status: missing includes from IWYUSam James
2023-01-29rc-service: missing includes from IWYUSam James
2023-01-29rc-depend: missing includes from IWYUSam James
2023-01-29rc-abort: missing includes from IWYUSam James
2023-01-29openrc-shutdown: missing includes from IWYUSam James
2023-01-29openrc-run: missing includes from IWYUSam James
2023-01-29openrc: missing includes from IWYUSam James
2023-01-29openrc-init: missing includes from IWYUSam James
2023-01-29mountinfo: missing includes from IWYUSam James
2023-01-29mark_service: missing includes from IWYUSam James
2023-01-29librc: missing includes from IWYUSam James
2023-01-29libeinfo: missing includes from IWYUSam James
2023-01-29kill_all: missing includes from IWYUSam James
2023-01-29is_older_than: missing includes from IWYUSam James
2023-01-29is_newer_than: missing includes from IWYUSam James
2023-01-29fstabinfo: missing includes from IWYUSam James
2023-01-29einfo: missing includes from IWYUSam James
2023-01-29checkpath: missing includes from IWYUSam James
2023-01-28src: shared: schedules: add missing includes to headerSam James
Needed for clang-tidy prep work, as it requires headers to work standalone (which is useful anyway).
2023-01-28src: shared: plugin: add missing includes to headerSam James
Needed for clang-tidy prep work, as it requires headers to work standalone (which is useful anyway).
2023-01-28src: shared: misc: add missing includes to headerSam James
Needed for clang-tidy prep work, as it requires headers to work standalone (which is useful anyway).
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