tree 36d9da87f5a42d61cd8be2fd02bab666cb8ac145
parent c44ed965be7a84afaa07543c04eb97a5dfe93422
author Hugh Dickins <hughd@google.com> 1300090127 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1300116590 -0700

thp+memcg-numa: fix BUG at include/linux/mm.h:370!

THP's collapse_huge_page() has an understandable but ugly difference
in when its huge page is allocated: inside if NUMA but outside if not.
It's hardly surprising that the memcg failure path forgot that, freeing
the page in the non-NUMA case, then hitting a VM_BUG_ON in get_page()
(or even worse, using the freed page).

Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>