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Allow built-in getty to show in ps as 'tty DEV'

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2020-01-06 18:52:40 +01:00
parent c391e04983
commit 58ade5d74e
1 changed files with 6 additions and 2 deletions
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src/exec.c
+6 -2
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@@ -239,6 +239,7 @@ static void prepare_tty(char *tty, speed_t speed, char *procname, struct rlimit
{
struct sigaction sa;
struct termios term;
char name[80];
/*
* Reset to sane defaults in case of messup from prev. session
@@ -282,7 +283,10 @@ static void prepare_tty(char *tty, speed_t speed, char *procname, struct rlimit
/* Finit is responsible for the UTMP INIT_PROCESS record */
utmp_set_init(tty, 0);
prctl(PR_SET_NAME, procname, 0, 0, 0);
if (!strncmp("/dev/", tty, 5))
tty += 5;
snprintf(name, sizeof(name), "%s %s", procname, tty);
prctl(PR_SET_NAME, name, 0, 0, 0);
}
static int activate_console(int noclear, int nowait)
@@ -369,7 +373,7 @@ pid_t run_getty(char *tty, char *baud, char *term, int noclear, int nowait, stru
logit(LOG_CRIT, "TTY %s: Invalid speed %s", tty, baud);
}
prepare_tty(tty, speed, "finit-getty", rlimit);
prepare_tty(tty, speed, "tty", rlimit);
if (activate_console(noclear, nowait))
_exit(getty(tty, speed, term, NULL));
}