diff options
| author | Xiaozhou Liu <liuxiaozhou@bytedance.com> | 2018-12-05 18:50:15 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-12-18 01:31:03 +0300 |
| commit | b635cbf68ff35817d5a1634b0ade41f96ef70daf (patch) | |
| tree | 89925fa1b65e5b28d22cdc52aa6335f4686efa23 | |
| parent | 00ec3ab0601280d00978ac4245a62b470cfa81bb (diff) | |
| download | linux-b635cbf68ff35817d5a1634b0ade41f96ef70daf.tar.xz | |
netfilter: nat: remove unnecessary 'else if' branch
Since a pseudo-random starting point is used in finding a port in
the default case, that 'else if' branch above is no longer a necessity.
So remove it to simplify code.
Signed-off-by: Xiaozhou Liu <liuxiaozhou@bytedance.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | net/netfilter/nf_nat_proto_common.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/netfilter/nf_nat_proto_common.c b/net/netfilter/nf_nat_proto_common.c index a7de939fa5a9..136ab65c4082 100644 --- a/net/netfilter/nf_nat_proto_common.c +++ b/net/netfilter/nf_nat_proto_common.c @@ -80,8 +80,6 @@ void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto, off = l3proto->secure_port(tuple, maniptype == NF_NAT_MANIP_SRC ? tuple->dst.u.all : tuple->src.u.all); - } else if (range->flags & NF_NAT_RANGE_PROTO_RANDOM_FULLY) { - off = prandom_u32(); } else if (range->flags & NF_NAT_RANGE_PROTO_OFFSET) { off = (ntohs(*portptr) - ntohs(range->base_proto.all)); } else { |