From: David Ahern <dsahern@xxxxxxxxx> Two netfilter modules reference fib_nh. In both cases the code is only checking if a nexthop in a fib_info uses a specific device. Both instances essentially duplicate code from __fib_validate_source, so move that code into a helper and flip the netfilter modules to use it. David Ahern (3): net/ipv4: Move device validation to helper netfilter: rpfilter: Convert rpfilter_lookup_reverse to new dev helper netfilter: nft_fib: Convert nft_fib4_eval to new dev helper include/net/ip_fib.h | 1 + net/ipv4/fib_frontend.c | 44 ++++++++++++++++++++++++--------------- net/ipv4/netfilter/ipt_rpfilter.c | 17 +-------------- net/ipv4/netfilter/nft_fib_ipv4.c | 27 ++++++------------------ 4 files changed, 35 insertions(+), 54 deletions(-) -- 2.11.0
