Re: [PATCH 2/2] mm: fix NULL ptr dereference in move_pages
On Fri, 13 Apr 2012, Sasha Levin wrote:
> Commit 3268c63 ("mm: fix move/migrate_pages() race on task struct") has added > an odd construct where 'mm' is checked for being NULL, and if it is, it would > get dereferenced anyways by mput()ing it.