diff options
Diffstat (limited to 'sysdeps/posix/cuserid.c')
| -rw-r--r-- | sysdeps/posix/cuserid.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c index 140442fdee..3108a46c21 100644 --- a/sysdeps/posix/cuserid.c +++ b/sysdeps/posix/cuserid.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 1996 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <pwd.h> #include <stdio.h> @@ -30,9 +30,11 @@ cuserid (s) char *s; { static char name[L_cuserid]; - struct passwd *pwent = getpwuid (geteuid ()); + char buf[NSS_BUFLEN_PASSWD]; + struct passwd pwent; + struct passwd *pwptr; - if (pwent == NULL) + if (__getpwuid_r (geteuid (), &pwent, buf, sizeof (buf), &pwptr)) { if (s != NULL) s[0] = '\0'; @@ -41,5 +43,5 @@ cuserid (s) if (s == NULL) s = name; - return strcpy (s, pwent->pw_name); + return strncpy (s, pwptr->pw_name, L_cuserid); } |