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* src/su.c: non PAM enabled versions: do not fail if su is called

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without a controlling terminal. Ignore ENXIO errors when opening
	/dev/tty.
This commit is contained in:
nekral-guest 2012-05-20 16:15:14 +00:00
parent 8690c74d6a
commit f100b5ea7e
3 changed files with 18 additions and 0 deletions
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12
ChangeLog
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@ -1,3 +1,15 @@
2012-05-20 Nicolas François <nicolas.francois@centraliens.net>
* src/su.c: non PAM enabled versions: do not fail if su is called
without a controlling terminal. Ignore ENXIO errors when opening
/dev/tty.
2012-05-20 Nicolas François <nicolas.francois@centraliens.net>
* src/useradd.c: Cleanup, return code 13 no more used.
* man/useradd.8.xml: Document return code 14, and remove return
code 13.
2012-05-20 Nicolas François <nicolas.francois@centraliens.net> 2012-05-20 Nicolas François <nicolas.francois@centraliens.net>
* NEWS, man/generate_mans.mak: Generate manpages in man1, man3, * NEWS, man/generate_mans.mak: Generate manpages in man1, man3,

3
NEWS
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@ -5,6 +5,9 @@ shadow-4.1.5 -> shadow-4.1.5.1 UNRELEASED
- login - login
* Log into utmp(x) when PAM is enabled, but do not log into wtmp. * Log into utmp(x) when PAM is enabled, but do not log into wtmp.
This complete pam_lastlog which logs into wtmp and in into utmp(x). This complete pam_lastlog which logs into wtmp and in into utmp(x).
- su
* non PAM enabled versions: do not fail if su is called without a
controlling terminal.
- userdel - userdel
* Fix segfault when userdel removes the user's group. * Fix segfault when userdel removes the user's group.

3
src/su.c
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@ -1092,6 +1092,9 @@ int main (int argc, char **argv)
if (fd >= 0) { if (fd >= 0) {
err = ioctl (fd, TIOCNOTTY, (char *) 0); err = ioctl (fd, TIOCNOTTY, (char *) 0);
(void) close (fd); (void) close (fd);
} else if (ENXIO == errno) {
/* There are no controlling terminal already */
err = 0;
} }
#endif /* USE_PAM */ #endif /* USE_PAM */