Re: [PATCH] HID: i2c-hid: allocate hid buffers for real worst case

[Jiri Kosina]

On Wed, 13 Sep 2017, Dmitry Torokhov wrote:

> > > From: Adrian Salido <salidoa@xxxxxxxxxx>
> > > 
> > > The buffer allocation is not currently accounting for an extra byte for
> > > the report id. This can cause an out of bounds access in function
> > > i2c_hid_set_or_send_report() with reportID > 15.
> > > 
> > > Signed-off-by: Guenter Roeck <groeck@xxxxxxxxxxxx>
> > > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> > 
> > Missing signoff from the patch author?
> 
> Oops, I must have cut it off on accident while removing ChromeOS
> specific tags, the original commit is here:
> 
> https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/475212

Ok, thanks, will use that one. How about 

	Reviewed-by: Benson Leung <bleung@xxxxxxxxxxxx>

which is missing in the mail you've sent, but is there in the above 
reference commit?

> > Also, I think this should have Cc: stable, right?
> 
> I usually let maintainers decide, but yes.

I'll be adding it. Thanks,

-- 
Jiri Kosina
SUSE Labs