netfilter/x_tables: simplify ѕeq_file code

Just use the address family from the proc private data instead of copying
it into per-file data.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig 2018-04-10 21:59:39 +02:00
commit 1d98c16d44