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Date: Mon, 18 Feb 2019 14:33:37 +0100 From: Greg KH <gregkh@...uxfoundation.org> To: Minchan Kim <minchan@...nel.org> Cc: linux-mm <linux-mm@...ck.org>, LKML <linux-kernel@...r.kernel.org>, Johannes Weiner <hannes@...xchg.org>, "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>, Michal Hocko <mhocko@...e.com>, Andrew Morton <akpm@...ux-foundation.org>, Hugh Dickins <hughd@...gle.com>, Liu Bo <bo.liu@...ux.alibaba.com>, stable@...r.kernel.org Subject: Re: [PATCH] mm: Fix the pgtable leak On Wed, Feb 13, 2019 at 08:29:00PM +0900, Minchan Kim wrote: > [1] was backported to v4.9 stable tree but it introduces pgtable > memory leak because with fault retrial, preallocated pagetable > could be leaked in second iteration. > To fix the problem, this patch backport [2]. > > [1] 5cf3e5ff95876, mm, memcg: fix reclaim deadlock with writeback > [2] b0b9b3df27d10, mm: stop leaking PageTables > > Fixes: 5cf3e5ff95876 ("mm, memcg: fix reclaim deadlock with writeback") > Cc: Johannes Weiner <hannes@...xchg.org> > Cc: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com> > Cc: Michal Hocko <mhocko@...e.com> > Cc: Andrew Morton <akpm@...ux-foundation.org> > Cc: Hugh Dickins <hughd@...gle.com> > Cc: Liu Bo <bo.liu@...ux.alibaba.com> > Cc: <stable@...r.kernel.org> [4.9] > Signed-off-by: Minchan Kim <minchan@...nel.org> > --- > mm/memory.c | 21 +++++++++++++++------ > 1 file changed, 15 insertions(+), 6 deletions(-) I fixed up the changelog text to be correct, and now queued this up, thanks. greg k-h
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