diff options
Diffstat (limited to 'sys/netinet/ip_fil.c')
| -rw-r--r-- | sys/netinet/ip_fil.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sys/netinet/ip_fil.c b/sys/netinet/ip_fil.c index 1075316718d1f..6cbdac90533c5 100644 --- a/sys/netinet/ip_fil.c +++ b/sys/netinet/ip_fil.c @@ -7,7 +7,7 @@ */ #if !defined(lint) static const char sccsid[] = "@(#)ip_fil.c 2.41 6/5/96 (C) 1993-1995 Darren Reed"; -static const char rcsid[] = "@(#)$Id: ip_fil.c,v 1.5 1998/06/20 18:37:50 peter Exp $"; +static const char rcsid[] = "@(#)$Id: ip_fil.c,v 1.6 1998/08/15 21:51:53 bde Exp $"; #endif #include "opt_ipfilter.h" @@ -1110,12 +1110,12 @@ ip_t *ip; # if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199606)) || \ (defined(OpenBSD) && (OpenBSD >= 199603)) - sprintf(fname, "/tmp/%s", ifp->if_xname); + snprintf(fname, sizeof(fname), "/tmp/%s", ifp->if_xname); if ((fp = fopen(fname, "a"))) { fclose(fp); } # else - sprintf(fname, "/tmp/%s%d", ifp->if_name, ifp->if_unit); + snprintf(fname, sizeof(fname), "/tmp/%s%d", ifp->if_name, ifp->if_unit); if ((fp = fopen(fname, "a"))) { fwrite((char *)ip, ntohs(ip->ip_len), 1, fp); fclose(fp); @@ -1139,7 +1139,8 @@ char *name; char ifname[32], *s; for (ifa = ifneta; ifa && (ifp = *ifa); ifa++) { - (void) sprintf(ifname, "%s%d", ifp->if_name, ifp->if_unit); + (void) snprintf(ifname, sizeof(ifname), + "%s%d", ifp->if_name, ifp->if_unit); if (!strcmp(name, ifname)) return ifp; } @@ -1190,7 +1191,7 @@ void init_ifp() (defined(OpenBSD) && (OpenBSD >= 199603)) for (ifa = ifneta; ifa && (ifp = *ifa); ifa++) { ifp->if_output = write_output; - sprintf(fname, "/tmp/%s", ifp->if_xname); + snprintf(fname, sizeof(fname), "/tmp/%s", ifp->if_xname); if ((fp = fopen(fname, "w"))) fclose(fp); } @@ -1198,7 +1199,8 @@ void init_ifp() for (ifa = ifneta; ifa && (ifp = *ifa); ifa++) { ifp->if_output = write_output; - sprintf(fname, "/tmp/%s%d", ifp->if_name, ifp->if_unit); + snprintf(fname, sizeof(fname), + "/tmp/%s%d", ifp->if_name, ifp->if_unit); if ((fp = fopen(fname, "w"))) fclose(fp); } |