From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 21 Jul 1998 12:17:51 +0000 (+0000)
Subject: Return ENAMETOOLONG if buffer is too small.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb5993c2e67aa267643fc3b352fc7eb1f52836f4;p=thirdparty%2Fglibc.git

Return ENAMETOOLONG if buffer is too small.
---

diff --git a/sysdeps/unix/sysv/linux/gethostname.c b/sysdeps/unix/sysv/linux/gethostname.c
index 8a01fff073f..a7c707b0991 100644
--- a/sysdeps/unix/sysv/linux/gethostname.c
+++ b/sysdeps/unix/sysv/linux/gethostname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 1996, 1998 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -42,7 +42,7 @@ __gethostname (name, len)
 
   if (strlen (buf.nodename) + 1 > len)
     {
-      __set_errno (EINVAL);
+      __set_errno (ENAMETOOLONG);
       return -1;
     }