tree ae400ba823701f51bd304d85f4e7a28be22c3ac7
parent ba6ff9f2b5c6018b293bd21083ffaa5ad710e671
author Paul Moore <paul.moore@hp.com> 1181266694 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1181334790 -0700

[CIPSO]: Fix several unaligned kernel accesses in the CIPSO engine.

IPv4 options are not very well aligned within the packet and the
format of a CIPSO option is even worse.  The result is that the CIPSO
engine in the kernel does a few unaligned accesses when parsing and
validating incoming packets with CIPSO options attached which generate
error messages on certain alignment sensitive platforms.  This patch
fixes this by marking these unaligned accesses with the
get_unaliagned() macro.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>