Hi Mauro,
On Friday 19 April 2013 08:18:01 Mauro Carvalho Chehab wrote:
[snip]
> [media] videobuf2: fix the length check for mmap
>
> Memory maps typically require that the buffer size to be page
s/that the/the/
> aligned. Currently, two memops drivers do such alignment
> internally, but vide
Em 21-04-2013 19:38, Laurent Pinchart escreveu:
Hi Mauro,
On Friday 19 April 2013 08:18:01 Mauro Carvalho Chehab wrote:
Em Fri, 19 Apr 2013 15:16:56 +0530 Prabhakar lad escreveu:
From: Lad, Prabhakar
From commit 068a0df76023926af958a336a78bef60468d2033
"[media] media: vb2: add length check
On Fri, Apr 19, 2013 at 4:48 PM, Mauro Carvalho Chehab
wrote:
> Em Fri, 19 Apr 2013 15:16:56 +0530
> Prabhakar lad escreveu:
>
>> From: Lad, Prabhakar
>>
>> From commit 068a0df76023926af958a336a78bef60468d2033
>> "[media] media: vb2: add length check for mmap"
>> patch verifies that the mmap() s
Hi Mauro,
On Friday 19 April 2013 08:18:01 Mauro Carvalho Chehab wrote:
> Em Fri, 19 Apr 2013 15:16:56 +0530 Prabhakar lad escreveu:
> > From: Lad, Prabhakar
> >
> > From commit 068a0df76023926af958a336a78bef60468d2033
> > "[media] media: vb2: add length check for mmap"
> > patch verifies that t
Em Fri, 19 Apr 2013 15:16:56 +0530
Prabhakar lad escreveu:
> From: Lad, Prabhakar
>
> From commit 068a0df76023926af958a336a78bef60468d2033
> "[media] media: vb2: add length check for mmap"
> patch verifies that the mmap() size requested by userspace
> doesn't exceed the buffer size.
>
> As the
From: Lad, Prabhakar
>From commit 068a0df76023926af958a336a78bef60468d2033
"[media] media: vb2: add length check for mmap"
patch verifies that the mmap() size requested by userspace
doesn't exceed the buffer size.
As the mmap() size is rounded up to the next page boundary
the check will fail for
