netfilter: x_tables: introduce and use xt_copy_counters_from_user
authorFlorian Westphal <fw@strlen.de>
Fri, 1 Apr 2016 13:37:59 +0000 (15:37 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Wed, 13 Apr 2016 22:30:41 +0000 (00:30 +0200)
commitd7591f0c41ce3e67600a982bab6989ef0f07b3ce
tree54d520c0e6f35befce9b424d4cc8a518fe31f0ad
parentaded9f3e9fa8db559c5b7661bbb497754270e754
netfilter: x_tables: introduce and use xt_copy_counters_from_user

The three variants use same copy&pasted code, condense this into a
helper and use that.

Make sure info.name is 0-terminated.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/netfilter/x_tables.h
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
net/netfilter/x_tables.c