> On Fri, Aug 27, 2010 at 03:35:19PM -0700, Luis R. Rodriguez wrote:
>> >
>> > diff -u -p wext.j2.c wext.c
>> > --- wext.j2.c 2010-08-27 14:17:26.000000000 -0700
>> > +++ wext.c 2010-08-27 14:19:33.000000000 -0700
>> > @@ -800,9 +800,12 @@ static int ioctl_standard_iw_point(struc
>> > goto out;
>> > }
>> >
>> > - if (copy_to_user(iwp->pointer, extra,
>> > - iwp->length *
>> > - descr->token_size)) {
>> > + /* Verify how much we should return. Some driver
>> > + * may abuse iwp->length... */
>> > + if((iwp->length * descr->token_size) < extra_size)
>> > + extra_size = iwp->length * descr->token_size;
>> > +
>> > + if (copy_to_user(iwp->pointer, extra, extra_size)) {
>> > err = -EFAULT;
>> > goto out;
>> > }
>>
>>
>> Jean, can you submit in a new thread and right before the SOB add in
>> the commit log Cc:
stable@kernel.org [2.6.32+]
>
> The current patch was made for 2.6.27 and was only
> compiled. Someone would need to verify it works for 2.6.32. I could
> probably find some time next week.
