On Fri, May 14, 2021 at 11:49:16AM +0100, Lukasz Luba wrote: > commit fef05776eb02238dcad8d5514e666a42572c3f32 upstream. > > The tz->lock must be hold during the looping over the instances in that > thermal zone. This lock was missing in the governor code since the > beginning, so it's hard to point into a particular commit. > > CC: stable@xxxxxxxxxxxxxxx # 4.4 > Signed-off-by: Lukasz Luba <lukasz.luba@xxxxxxx> > --- > Hi all, > > I've backported my patch which was sent to LKML: > https://lore.kernel.org/linux-pm/20210422153624.6074-2-lukasz.luba@xxxxxxx/ > > The upstream patch failed while applying: > https://lore.kernel.org/stable/16206371483193@xxxxxxxxx/ > > This patch should apply to stable v4.4.y, on top of stable tree branch: > linux-4.4.y which head was at: > commit 47127fcd287c ("Linux 4.4.268") What about 4.9, 4.14, 4.14, and 5.4 releases? They need this fix as well, right? thanks, greg k-h
