lkml.org 
[lkml]   [2019]   [Oct]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RESEND PATCH] media: uvc: Avoid cyclic entity chains due to malformed USB descriptors
On Wed, Oct 16, 2019 at 08:58:00PM +0100, Will Deacon wrote:
> Add a check before adding an entity to a chain list to ensure that the
> entity is not already part of a chain.
>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: Dmitry Vyukov <dvyukov@google.com>
> Cc: Kostya Serebryany <kcc@google.com>
> Cc: <stable@vger.kernel.org>
> Fixes: c0efd232929c ("V4L/DVB (8145a): USB Video Class driver")
> Reported-by: Andrey Konovalov <andreyknvl@google.com>
> Link: https://lore.kernel.org/linux-media/CAAeHK+z+Si69jUR+N-SjN9q4O+o5KFiNManqEa-PjUta7EOb7A@mail.gmail.com/
> Signed-off-by: Will Deacon <will@kernel.org>
> ---
>
> Resending since I don't think any material changes are required to address
> the comments on the previous posting:
>
> http://lkml.kernel.org/r/20191002112753.21630-1-will@kernel.org
>
> drivers/media/usb/uvc/uvc_driver.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)

Gentle nudge on this patch, since I don't see it in -next and I've not
received any comments on it for a while.

Cheers,

Will

\
 
 \ /
  Last update: 2019-10-31 16:10    [W:0.104 / U:0.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site