limit basedir length

diff --git a/usr.sbin/pwd_mkdb/pwd_mkdb.c b/usr.sbin/pwd_mkdb/pwd_mkdb.c
index 5c0e392..f5d0610 100644 (file)
--- a/usr.sbin/pwd_mkdb/pwd_mkdb.c
+++ b/usr.sbin/pwd_mkdb/pwd_mkdb.c
@@ -40,7 +40,7 @@ static char copyright[] =
 
 #ifndef lint
 /*static char sccsid[] = "from: @(#)pwd_mkdb.c 8.5 (Berkeley) 4/20/94";*/
-static char *rcsid = "$Id: pwd_mkdb.c,v 1.5 1996/05/22 11:35:54 deraadt Exp $";
+static char *rcsid = "$Id: pwd_mkdb.c,v 1.6 1996/08/30 14:24:48 deraadt Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -113,6 +113,8 @@ main(argc, argv)
                        break;
                case 'd':
                        basedir = optarg;
+                       if (strlen(basedir) > MAXPATHLEN - 40)
+                               error("basedir too long");
                        break;
                case '?':
                default: