sync with glibc

1 files changed, 12 insertions, 12 deletions

diff --git a/libc/sysdeps/linux/common/cmsg_nxthdr.c b/libc/sysdeps/linux/common/cmsg_nxthdr.c
index ce6a298c0..8350c3a4d 100644
--- a/libc/sysdeps/linux/common/cmsg_nxthdr.c
+++ b/libc/sysdeps/linux/common/cmsg_nxthdr.c
@@ -1,21 +1,21 @@
 /* Return point to next ancillary data entry in message header.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2001 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
-   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.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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.
+   Lesser 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., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 #define __FORCE_GLIBC
 #include <features.h>
@@ -32,10 +32,10 @@ __cmsg_nxthdr (struct msghdr *mhdr, struct cmsghdr *cmsg)
 
   cmsg = (struct cmsghdr *) ((unsigned char *) cmsg
 			     + CMSG_ALIGN (cmsg->cmsg_len));
-  if ((unsigned char *) (cmsg + 1) >= ((unsigned char *) mhdr->msg_control
-				       + mhdr->msg_controllen)
+  if ((unsigned char *) (cmsg + 1) > ((unsigned char *) mhdr->msg_control
+				      + mhdr->msg_controllen)
       || ((unsigned char *) cmsg + CMSG_ALIGN (cmsg->cmsg_len)
-	  >= ((unsigned char *) mhdr->msg_control + mhdr->msg_controllen)))
+	  > ((unsigned char *) mhdr->msg_control + mhdr->msg_controllen)))
     /* No more entries.  */
     return NULL;
   return cmsg;