File nscd-getservbyport.patch of Package glibc.4601

2013-11-11  Andreas Schwab  <schwab@suse.de>

	[BZ #16153]
	* nscd/nscd_getserv_r.c (__nscd_getservbyport_r): Don't include
	terminating NUL in key length.

Index: glibc-2.18/nscd/nscd_getserv_r.c
===================================================================
--- glibc-2.18.orig/nscd/nscd_getserv_r.c
+++ glibc-2.18/nscd/nscd_getserv_r.c
@@ -54,7 +54,7 @@ __nscd_getservbyport_r (int port, const
   portstr[sizeof (portstr) - 1] = '\0';
   char *cp = _itoa_word (port, portstr + sizeof (portstr) - 1, 10, 0);
 
-  return nscd_getserv_r (cp, portstr + sizeof (portstr) - cp, proto,
+  return nscd_getserv_r (cp, portstr + sizeof (portstr) - 1 - cp, proto,
 			 GETSERVBYPORT, result_buf, buf, buflen, result);
 }