svn commit: r244686 - head/libexec/tftpd

[Antoine Brodin]

Author: antoine
Date: Tue Dec 25 17:06:05 2012
New Revision: 244686
URL: http://svnweb.freebsd.org/changeset/base/244686

Log:
  Use correct size in snprintf.
  Remove unused buffer.
  
  PR:		174631
  Submitted by:	Henning Petersen
  MFC after:	1 month

Modified:
  head/libexec/tftpd/tftp-io.c

Modified: head/libexec/tftpd/tftp-io.c
==============================================================================
--- head/libexec/tftpd/tftp-io.c	Tue Dec 25 16:44:50 2012	(r244685)
+++ head/libexec/tftpd/tftp-io.c	Tue Dec 25 17:06:05 2012	(r244686)
@@ -87,14 +87,13 @@ errtomsg(int error)
 {
 	static char ebuf[40];
 	struct errmsg *pe;
-	char buf[MAXPKTSIZE];
 
 	if (error == 0)
 		return ("success");
 	for (pe = errmsgs; pe->e_code >= 0; pe++)
 		if (pe->e_code == error)
 			return (pe->e_msg);
-	snprintf(ebuf, sizeof(buf), "error %d", error);
+	snprintf(ebuf, sizeof(ebuf), "error %d", error);
 	return (ebuf);
 }