On Wed, 8 May 2019 13:16:09 -0700 Mike Kravetz <mike.krav...@oracle.com> wrote:
> > I think it is better to add fixes label, like: > > Fixes: 58b6e5e8f1ad ("hugetlbfs: fix memory leak for resv_map") > > > > Since the commit 58b6e5e8f1a has been merged to stable, this patch also be > > needed. > > https://www.spinics.net/lists/stable/msg298740.html > > It must have been the AI that decided 58b6e5e8f1a needed to go to stable. grr. > Even though this technically does not fix 58b6e5e8f1a, I'm OK with adding > the Fixes: to force this to go to the same stable trees. Why are we bothering with any of this, given that : Luckily, private_data is NULL for address spaces in all such cases : today but, there is no guarantee this will continue. ? Even though 58b6e5e8f1ad was inappropriately backported, the above still holds, so what problem does a backport of "hugetlbfs: always use address space in inode for resv_map pointer" actually solve? And yes, some review of this would be nice