On Mon, Feb 28, 2022 at 11:34:16AM +0200, Mike Rapoport wrote: > On Mon, Feb 28, 2022 at 09:58:43AM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote: > > > > The patch below does not apply to the 5.15-stable tree. > > If someone wants it applied there, or to any other stable or longterm > > tree, then please email the backport, including the original git commit > > id to <stable@xxxxxxxxxxxxxxx>. > > This version applies to 5.15 and should apply to older version as well. > > >From d4895990ebea634715d2dcf54121c5ae5a6612bc Mon Sep 17 00:00:00 2001 > From: Miaohe Lin <linmiaohe@xxxxxxxxxx> > Date: Thu, 17 Feb 2022 22:53:27 +0800 > Subject: [PATCH] memblock: use kfree() to release kmalloced memblock regions > > memblock.{reserved,memory}.regions may be allocated using kmalloc() in > memblock_double_array(). Use kfree() to release these kmalloced regions > indicated by memblock_{reserved,memory}_in_slab. > > Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> > Fixes: 3010f876500f ("mm: discard memblock data later") > Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> > --- > mm/memblock.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) Now queued up, thanks. greg k-h