From f764bc73f672913f02becc4fc78b777a700d2b20 Mon Sep 17 00:00:00 2001
From: mmichelson <mmichelson@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Wed, 31 Oct 2007 21:08:15 +0000
Subject: Fixed potential buffer overflow.

See AST-2007-024 for more details



git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@3205 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 sethdlc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sethdlc.c')

diff --git a/sethdlc.c b/sethdlc.c
index 3514b2e..afbcb20 100644
--- a/sethdlc.c
+++ b/sethdlc.c
@@ -293,7 +293,7 @@ int main(int argc, char *argv[])
 	if (sock<0)
 		error("Unable to create socket: %s\n", strerror(errno));
   
-	strcpy(req.ifr_name, argv[1]); /* Device name */
+	strncpy(req.ifr_name, argv[1], sizeof(req.ifr_name) - 1); /* Device name */
 
 	if (argc == 2) {
 		show_port(sock);
-- 
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