af_packet: use sizeof instead of constant in spkt_device
This small patch removes access to the last element of the spkt_device array through a constant. Instead, it is accessed by sizeof() to respect possible changes in if_packet.h. Signed-off-by:Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
55afabaa
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