Jake Freeland d556719e15 syslogd: Keep console and tty descriptors open ... Console and tty descriptors are initially opened in parse_action() to determine whether they are valid using isatty(). That descriptor is then closed because it is never accessed by syslogd again; ttymsg() will reopen the tty/console under a new descriptor when needed. If the user attempts to log to a tty that is inactive outside of syslogd, then syslogd must keep that descriptor open so the tty remains accessible. For example, logging to `/dev/ttyvb` requires the initial `/dev/ttyvb` descriptor to stay open so the user can view its buffer at any time via CTRL+ALT+F12. As a result, console and tty descriptors must remain open until a potential configuration reload or a system shutdown. The given descriptor will be closed in close_filed() in such circumstances. PR: 274454 Fixes: c3175a6e1c ("syslogd: Do not open console descriptor") Reported by: Trond Endrestøl <Trond.Endrestol@ximalas.info> Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D42215		2023-10-16 09:11:58 -04:00
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tests	syslogd: Prevent running tests in parallel	2023-10-11 12:24:42 +02:00
ftp.conf	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
lpr.conf	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
Makefile	syslogd: Add some basic regression tests	2023-08-23 12:17:40 -04:00
Makefile.depend	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
pathnames.h
ppp.conf	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
syslog.conf	Remove $FreeBSD$: one-line sh pattern	2023-08-16 11:55:03 -06:00
syslog.conf.5	Remove $FreeBSD$: one-line nroff pattern	2023-08-16 11:55:15 -06:00
syslogd.8	Remove $FreeBSD$: one-line nroff pattern	2023-08-16 11:55:15 -06:00
syslogd.c	syslogd: Keep console and tty descriptors open	2023-10-16 09:11:58 -04:00