On Thu, Feb 21, 2019 at 06:30:08PM +0300, Andrey Ryabinin wrote: > > > On 2/21/19 6:26 PM, Greg Kroah-Hartman wrote: > > On Thu, Feb 21, 2019 at 06:00:06PM +0300, Andrey Ryabinin wrote: > >> On 2/21/19 5:36 PM, Greg Kroah-Hartman wrote: > >>> 4.19-stable review patch. If anyone has any objections, please let me > >>> know. > >>> > >> > >> Drop it please. It increases kernel stack up to 4-order which is above > >> PAGE_ALLOC_COSTLY_ORDER. > >> This changes behavior of the fork() by making it fail with -ENOMEM due of > >> high memory fragmentation. > >> > >> The patch that removes KASAN_EXTRA (not in Linus's tree yet) would be a > >> better fix for the problem. > > > > Ok, should this also be dropped from 4.20.y? > > > > Yes.
Great, now dropped from both. thanks, greg k-h
