Forwarded message:
Date: Thu, 5 Apr 2018 07:13:41 -0300
From: Mauro Carvalho Chehab
To: Linux Media Mailing List
Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , Al
Viro , Hans Verkuil , Laurent Pinchart
, Sakari Ailus ,
sta...@vger.kernel.org
Subject: [PATCH v2] media: v4l2-core: fix size of
Carvalho
> > Chehab , Al Viro , Hans
> > Verkuil , Laurent Pinchart
> > , Sakari Ailus
> > , sta...@vger.kernel.org Subject: [PATCH
> > v2] media: v4l2-core: fix size of devnode_nums[] bitarray
> >
> >
> > The size of devnode_nums[] bit array is too short t
, sta...@vger.kernel.org
Subject: [PATCH v2] media: v4l2-core: fix size of devnode_nums[] bitarray
The size of devnode_nums[] bit array is too short to store information
for VFL_TYPE_TOUCH. That causes it to override other memory regions.
Thankfully, on recent reports, it is overriding
Em Thu, 5 Apr 2018 12:16:13 +0200
Hans Verkuil escreveu:
> On 05/04/18 12:13, Mauro Carvalho Chehab wrote:
> > The size of devnode_nums[] bit array is too short to store information
> > for VFL_TYPE_TOUCH. That causes it to override other memory regions.
> >
> > Thankfully, on recent reports, it
On Thu, Apr 05, 2018 at 12:16:13PM +0200, Hans Verkuil wrote:
> On 05/04/18 12:13, Mauro Carvalho Chehab wrote:
> > The size of devnode_nums[] bit array is too short to store information
> > for VFL_TYPE_TOUCH. That causes it to override other memory regions.
> >
> > Thankfully, on recent reports,
On 05/04/18 12:13, Mauro Carvalho Chehab wrote:
> The size of devnode_nums[] bit array is too short to store information
> for VFL_TYPE_TOUCH. That causes it to override other memory regions.
>
> Thankfully, on recent reports, it is overriding video_device[] array,
> trigging a WARN_ON(). Yet, it
The size of devnode_nums[] bit array is too short to store information
for VFL_TYPE_TOUCH. That causes it to override other memory regions.
Thankfully, on recent reports, it is overriding video_device[] array,
trigging a WARN_ON(). Yet, it just warns about the problem, but let
the code excecuting,
