Attachment 7983 Details for Bug 16953 – file.diff

[patch] file.diff

file.diff (text/plain), 1.37 KB, created by spock on 2000-02-24 06:30:01 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: spock

Created: 2000-02-24 06:30:01 UTC

Size: 1.37 KB

patch

obsolete

>Index: contrib/bind/bin/dnsquery/dnsquery.c
>===================================================================
>RCS file: /home/ncvs/src/contrib/bind/bin/dnsquery/dnsquery.c,v
>retrieving revision 1.1.1.2
>diff -u -r1.1.1.2 dnsquery.c
>--- dnsquery.c  1999/11/30 02:42:02     1.1.1.2
>+++ dnsquery.c  2000/02/24 06:09:09
>@@ -80,7 +80,11 @@
>                case 'p' :      res.retrans = atoi(optarg);
>                                break;
> 
>-               case 'h' :      strcpy(name, optarg);
>+               case 'h' :      if(strlcpy(name, optarg, sizeof(name)) >= sizeof(name)) {
>+                                       fprintf(stderr,
>+                                               "Domain name too long (%s)\n", optarg);
>+                                       exit(-1);
>+                               }
>                                break;
> 
>                case 'c' : {
>@@ -157,9 +161,14 @@
>                                exit(-1);
>                }
>        }
>-       if (optind < argc)
>-               strcpy(name, argv[optind]);
>-
>+       if (optind < argc) {
>+               if (strlcpy(name, argv[optind], sizeof(name)) >= sizeof(name)){
>+                       fprintf(stderr,
>+                               "Domain name too long (%s)\n", argv[optind]);
>+                       exit(-1);
>+               }
>+       }
>+
>        len = sizeof(answer);
> 
>        if (!(res.options & RES_INIT))

Actions: View | Diff

Attachments on bug 16953: 7983