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TCP options are not guaranteed to be aligned at all, so we should use
get_unaligned when accessing u16- or u32-values in the TCP
options header to avoid alignment errors on some platforms. The patch
applies to vanilla 2.6.11.
Signed-off-by: Sven Henkel <shenkel@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>