Hi Jiri,
On Fri, Jan 11, 2019 at 9:58 PM Jiri Kosina <jikos@xxxxxxxxxx> wrote:
>
> On Fri, 11 Jan 2019, Philipp Zabel wrote:
>
> > Storing HID collection parents as direct pointers while parsing HID
> > report descriptors only works as long as the collection array is not
> > reallocated, which happens for descriptors with a large number of
> > collections. Then all stored pointers are invalidated in the middle
> > of parsing, which results in invalid memory accesses.
>
> Philip,
>
> have you seen ee46967fc6e ("HID: core: replace the collection tree
> pointers with indices") in hid.git#for-5.0/upstream-fixes from Peter? (not
> in Linus' tree yet, will be sending it out shortly).
>
> I believe it's fixing the same thing you're fixing here.
Thank you, yes, I wasn't aware this was already fixed.
regards
Philipp
