diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-12-05 06:25:42 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-12-05 06:25:42 +0000 |
| commit | ee5f1ad372e75a1b8271111c88e57ce66b3e66d9 (patch) | |
| tree | ca213a130abf20bc82ac101c127875cab3a18044 | |
| parent | 167eefaf4c7fc5246b12135f55f22a0afb25702d (diff) | |
oflow
| -rw-r--r-- | usr.sbin/ssio/use_adf.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.sbin/ssio/use_adf.c b/usr.sbin/ssio/use_adf.c index fa94b41c42d..ed070acba4a 100644 --- a/usr.sbin/ssio/use_adf.c +++ b/usr.sbin/ssio/use_adf.c @@ -1,4 +1,4 @@ -static char *rcs_id = "$Id: use_adf.c,v 1.3 1999/05/23 17:19:23 aaron Exp $"; +static char *rcs_id = "$Id: use_adf.c,v 1.4 1999/12/05 06:25:41 deraadt Exp $"; /* * Copyright (c) 1995 Kenneth Stailey * All rights reserved. @@ -35,7 +35,7 @@ static char *rcs_id = "$Id: use_adf.c,v 1.3 1999/05/23 17:19:23 aaron Exp $"; * use_adf.c: make the scanner use the ADF as the next paper source */ -#include <sys/types.h> +#include <sys/param.h> #if defined(__NetBSD__) || defined(__OpenBSD__) # include <sys/ioctl.h> #endif @@ -58,7 +58,7 @@ main(int argc, char *argv[]) { int sfd; char *logical_name = "scan0"; - char device[255]; + char device[MAXPATHLEN]; int c; extern int optind; @@ -78,6 +78,12 @@ main(int argc, char *argv[]) } } + if (snprintf(device, sizeof device, "/dev/%s", logical_name) >= + sizeof device) { + fprintf(stderr, "%s: name to long", device); + exit(1); + } + strcpy(device, "/dev/"); strcat(device, logical_name); |