From 7c1e0a15c75cb7e26dbd3de5bd72484334f59f28 Mon Sep 17 00:00:00 2001
From: phantom <phantom@FreeBSD.org>
Date: Sun, 27 Feb 2005 14:51:27 +0000
Subject: Replace usage of strerror()/strcpy() with strerror_r() here, reducing
 number of required operations to get error message and avoiding of strerror's
 buffer clobbering.

Also ANSI'fy prototypes while I'm here
---
 lib/libc/compat-43/getwd.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'lib/libc')

diff --git a/lib/libc/compat-43/getwd.c b/lib/libc/compat-43/getwd.c
index 668dae0..280236e 100644
--- a/lib/libc/compat-43/getwd.c
+++ b/lib/libc/compat-43/getwd.c
@@ -41,16 +41,14 @@ __FBSDID("$FreeBSD$");
 #include <unistd.h>
 #include <errno.h>
 #include <stdio.h>
-#include <string.h>
 
 char *
-getwd(buf)
-	char *buf;
+getwd(char *buf)
 {
 	char *p;
 
 	if ( (p = getcwd(buf, MAXPATHLEN)) )
 		return(p);
-	(void)strcpy(buf, strerror(errno));
+	(void)strerror_r(errno, buf, MAXPATHLEN);
 	return((char *)NULL);
 }
-- 
cgit v1.1