On Tue, Oct 31, 2017 at 1:01 PM, Ben Hutchings <ben@xxxxxxxxxxxxxxx> wrote: > These commits appear to be needed in all stable branches from 3.12 > onward: > > commit 4a630fadbb29d9efaedb525f1a8f7449ad107641 > Author: Kasin Li <donglil@xxxxxxxxxxxxxx> > Date: Mon Jun 19 15:36:53 2017 -0600 > > drm/msm: Fix potential buffer overflow issue > > commit 65e93108891e571f177c202add9288eda9ac4100 > Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Date: Fri Jun 30 10:59:15 2017 +0300 > > drm/msm: fix an integer overflow test > I guess we do not need to go *all* the way back to 3.12, since drm/msm was somewhat ahead of curve on the work to get upstream kernels working on various snapdragon devices without needing a pile of other patches. Maybe going back one or two LTS's would make sense? I think apq8064 was probably the one that was working on upstream kernel the earliest without extra patches needed. I can double check when that was, I think that puts a reasonable upper bound on how far back to backport. Let me know if you want help backporting these patches.. BR, -R > Ben. > > -- > Ben Hutchings > It is a miracle that curiosity survives formal education. - Albert > Einstein >