From f1c418cfd499501e381a986460cca8ff2f6d29f5 Mon Sep 17 00:00:00 2001
From: Kris Kennaway <kris@FreeBSD.org>
Date: Fri, 4 Aug 2000 10:34:59 +0000
Subject: [PATCH] Don't overflow the internal buffer in clnt_sperror()

---
 lib/libc/rpc/clnt_perror.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libc/rpc/clnt_perror.c b/lib/libc/rpc/clnt_perror.c
index 53c2c88d8176..331f52b04496 100644
--- a/lib/libc/rpc/clnt_perror.c
+++ b/lib/libc/rpc/clnt_perror.c
@@ -78,7 +78,7 @@ clnt_sperror(rpch, s)
 		return (0);
 	CLNT_GETERR(rpch, &e);
 
-	(void) sprintf(str, "%s: %s", s, clnt_sperrno(e.re_status));
+	(void) snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s", s, clnt_sperrno(e.re_status));
 	str += strlen(str);
 
 	switch (e.re_status) {