1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
--- common/pf.c.orig 1996-08-06 14:20:27 UTC
+++ common/pf.c
@@ -56,8 +56,8 @@ static char rcsid[] = "$Id: pf.c,v 1.16 1996/08/06 14:
#include <strings.h>
#include <syslog.h>
-#include <varargs.h>
+
#include "common/mopdef.h"
/*
@@ -174,7 +174,8 @@ pfAddMulti(s, interface, addr)
struct ifreq ifr;
int fd;
- strcpy(ifr.ifr_name, interface);
+ strncpy(ifr.ifr_name, interface,sizeof(ifr.ifr_name) - 1);
+ ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = 0;
ifr.ifr_addr.sa_family = AF_UNSPEC;
bcopy(addr, ifr.ifr_addr.sa_data, 6);
@@ -209,7 +210,8 @@ pfDelMulti(s, interface, addr)
struct ifreq ifr;
int fd;
- strcpy(ifr.ifr_name, interface);
+ strncpy(ifr.ifr_name, interface, sizeof (ifr.ifr_name) - 1);
+ ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = 0;
ifr.ifr_addr.sa_family = AF_UNSPEC;
bcopy(addr, ifr.ifr_addr.sa_data, 6);
|
