[ Upstream commit d449ba3d581ed29f751a59792fdc775572c66904 ]

The length of the called and calling address was not calculated
correctly (BCD encoding).
Signed-off-by: NMartin Schiller <ms@dev.tdt.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NSasha Levin <sashal@kernel.org>