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Code Issues Releases Activity

Check return code from login_tty. Allow getty to try and become

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a daemon and session leader (thus allowing getty to be run from
a shell command line or script).

Partially Reviewed by:	bde
This commit is contained in:
John W. De Boskey 2000-11-19 02:10:25 +00:00
parent aecbd99950
commit 46ee285632
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=68888
1 changed files with 12 additions and 1 deletions
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13
libexec/getty/main.c
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@ -444,7 +444,18 @@ opentty(const char *ttyn, int flags)
return 0;
}
else {
login_tty(i);
if (login_tty(i) < 0) {
if (daemon(0,0) < 0) {
syslog(LOG_ERR,"daemon: %m");
close(i);
return 0;
}
if (login_tty(i) < 0) {
syslog(LOG_ERR, "login_tty %s: %m", ttyn);
close(i);
return 0;
}
}
return 1;
}
}