On Tue, 2014-01-28 at 08:57 -0700, Khalid Aziz wrote:
> Backport from upstream commit 27c73ae759774e63313c1fbfeb17ba076cea64c5
>
> Commit 7cb2ef56e6a8 ("mm: fix aio performance regression for database
> caused by THP") can cause dereference of a dangling pointer if
> split_huge_page runs during PageHuge() if there are updates to the
> tail_page->private field.
[...]
I've queued up both the mm changes as backported to 3.4 (commit
b07ef016454f and 50d8f1b5c57b) for 3.2. Let me know if that's not
correct.
Ben.
--
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
- Albert Camus
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