Spender said he just fixed that VERY recently.

On Thu, Jan 13, 2011 at 15:10, Matthew Thode <mthode@mthode.org> wrote:

> I had this issue with vanilla 2.6.32.27 patched with the 2.6.32.27 grsec
> patch (2-3 days ago).
>
>
> On Thu, Jan 13, 2011 at 14:38, "Tóth Attila" <atoth@atoth.sote.hu> wrote:
>
>> Compiling the recent hardened-sources results in the following error
>> message, when irda is enabled:
>>
>>  CC      net/irda/af_irda.o
>> net/irda/af_irda.c: In function ‘__irda_getsockopt’:
>> net/irda/af_irda.c:2289:4: error: label ‘out’ used but not defined
>>
>> The changes causing it introduced recently.
>>
>> --- linux-2.6.36-hardened-r7/net/irda/af_irda.c 2010-10-20
>> 22:30:22.000000000 +0200
>> +++ linux-2.6.36-hardened-r8/net/irda/af_irda.c 2011-01-13
>> 13:08:57.000000000 +0100
>> @@ -2278,6 +2278,17 @@
>>
>>        switch (optname) {
>>        case IRLMP_ENUMDEVICES:
>> +
>> +
>> +               /* Offset to first device entry */
>> +               offset = sizeof(struct irda_device_list) -
>> +                       sizeof(struct irda_device_info);
>> +
>> +               if (len < offset) {
>> +                       err = -EINVAL;
>> +                       goto out;
>> +               }
>> +
>>                /* Ask lmp for the current discovery log */
>>                discoveries = irlmp_get_discoveries(&list.len,
>> self->mask.word,
>>                                                    self->nslots);
>> @@ -2287,15 +2298,9 @@
>>                err = 0;
>>
>>                /* Write total list length back to client */
>> -               if (copy_to_user(optval, &list,
>> -                                sizeof(struct irda_device_list) -
>> -                                sizeof(struct irda_device_info)))
>> +               if (copy_to_user(optval, &list, offset))
>>                        err = -EFAULT;
>>
>> -               /* Offset to first device entry */
>> -               offset = sizeof(struct irda_device_list) -
>> -                       sizeof(struct irda_device_info);
>> -
>>                /* Copy the list itself - watch for overflow */
>>                if(list.len > 2048)
>>                {
>>
>> What are your suggestions?
>>
>> Thx:
>> Dw.
>> --
>> dr Tóth Attila, Radiológus, 06-20-825-8057
>> Attila Toth MD, Radiologist, +36-20-825-8057
>>
>>
>>
>