From f6596f9d2b4f0255f6cd68c76b85fe4cec6352af Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@oracle.com>
Date: Mon, 10 Apr 2006 16:05:34 -0700
Subject: [PATCH] [IPv6] reassembly: Always compute hash under the fragment
 lock.

This closes a race where an ipq6hashfn() caller could get a hash value
and race with the cycling of the random seed.  By the time they got to
the read_lock they'd have a stale hash value and might not find
previous fragments of their datagram.

This matches the previous patch to IPv4.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed