net/x25: fix called/calling length calculation in x25_parse_address_block

[ Upstream commit d449ba3d581ed29f751a59792fdc775572c66904 ]

The length of the called and calling address was not calculated
correctly (BCD encoding).

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed