diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2006-05-24 07:30:09 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2006-05-24 07:30:09 +0000 |
| commit | e482d83fb7eedcb449bfe80a6aa240cbd114c571 (patch) | |
| tree | aab89016726b4c378efee7fec33367b648ba3643 /nis/nis_domain_of_r.c | |
| parent | 5a04a4228c17def8ccffb60c932fcfea7fdee7cd (diff) | |
Updated to fedora-glibc-20060524T0721cvs/fedora-glibc-2_4_90-10
Diffstat (limited to 'nis/nis_domain_of_r.c')
| -rw-r--r-- | nis/nis_domain_of_r.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/nis/nis_domain_of_r.c b/nis/nis_domain_of_r.c index 1fedcfe074..e2db146038 100644 --- a/nis/nis_domain_of_r.c +++ b/nis/nis_domain_of_r.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997, 2004 Free Software Foundation, Inc. +/* Copyright (c) 1997, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -29,6 +29,7 @@ nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen) if (buffer == NULL) { + erange: __set_errno (ERANGE); return NULL; } @@ -44,7 +45,11 @@ nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen) cptr_len = strlen (cptr); if (cptr_len == 0) - return strcpy (buffer, "."); + { + if (buflen < 2) + goto erange; + return strcpy (buffer, "."); + } if (__builtin_expect (cptr_len >= buflen, 0)) { |