netfilter/arp_tables: clean up compat {get, set}sockopt handling

Merge the native and compat {get,set}sockopt handlers using
in_compat_syscall().

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig 2020-07-17 08:23:16 +02:00 • committed by David S. Miller
commit 983094b4fc