6 Commits

Author	SHA1	Message	Date
Ulrich Drepper	c86434ccb5	(__getlogin_r_loginuid): Also fail if tpwd after pwuid call is NULL.	2010-08-06 19:18:05 -07:00
Andreas Schwab	e35fcef8b7	More fixes to error handling in getlogin_r.	2010-06-21 07:57:12 -07:00
Ulrich Drepper	63c4ed22b5	Fix error handling in Linux getlogin*.	2010-06-19 09:54:28 -07:00
Ulrich Drepper	5ae958d741	Handle too-small buffers in Linux getlogin_r.	2010-05-05 09:44:50 -07:00
Ulrich Drepper	aa6436d6ad	Fix reading loginuid file in getlogin{,_r}.	2010-04-08 19:04:33 -07:00
Ulrich Drepper	c8727fa6e5	Fix Linux getlogin{_r,} implementation ... The old implementation uses fd 0 to determine the login TTY. This was needed because using /dev/tty it is not possible to deduce the login TTY. For some time now there is the pseudo-file /proc/self/loginuid which directly helps us to find the user. Prefer using this file. It also works if stdin is closed, redirected, or re-opened.	2010-03-24 17:02:57 -07:00