[INET]: Let inet_ctl_sock_create return sock rather than socket.

All upper protocol layers are already use sock internally.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc include/net/inet_common.h
Simple merge

diff --cc net/dccp/ipv4.c
Simple merge

diff --cc net/dccp/ipv6.c
Simple merge

diff --cc net/ipv4/af_inet.c
Simple merge

diff --cc net/ipv4/tcp_ipv4.c
Simple merge

diff --cc net/ipv6/tcp_ipv6.c
Simple merge

diff --cc net/sctp/protocol.c
Simple merge