On Fri, Jun 18, 2021 at 09:45:09AM +0200, Greg KH wrote:
> On Fri, Jun 18, 2021 at 03:04:39PM +0800, Li Jun wrote:
> > If wIndex is 0 (and it often is), these calculations underflow and
> > UBSAN complains, here resolve this by not decrementing the index when
> > it is equal to 0, this copies the solution from commit 85e3990bea49
> > ("USB: EHCI: avoid undefined pointer arithmetic and placate UBSAN")
> >
> > Reported-by: zhipeng.wang <zhipeng.wang_1@xxxxxxx>
>
> Please use a name here that makes sense, "Zhipeng Wang"?
Specifically, the "." in the name as written originally does not make
sense, right?
