From: Joe Jin <joe.jin@oracle.com>
Date: Mon, 16 Jul 2007 06:38:12 +0000 (-0700)
Subject: hugetlb: fix race in alloc_fresh_huge_page()
X-Git-Tag: v2.6.23-rc1~1028
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f96efd585b8d847181f81bf16721f96ded18d9fe;p=pandora-kernel.git

hugetlb: fix race in alloc_fresh_huge_page()

That static `nid' index needs locking.  Without it we can end up calling
alloc_pages_node() with an illegal node ID and the kernel crashes.

Acked-by: gurudas pai <gurudas.pai@oracle.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed