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| author |   David S. Miller <davem@davemloft.net> | 2019-04-25 23:52:29 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-25 23:52:29 -0400 |
| commit | 8b4483658364f05b2e32845c8f445cdfd9452286 (patch) | |
| tree | 4734ef83378b1e90475ec4776ac72dfe16a7249b /net/netfilter/nf_nat_core.c | |
| parent | net: sched: flower: refactor reoffload for concurrent access (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-8b4483658364f05b2e32845c8f445cdfd9452286.tar.xz linux-dev-8b4483658364f05b2e32845c8f445cdfd9452286.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two easy cases of overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
| -rw-r--r-- | net/netfilter/nf_nat_core.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c index a9ec49edd7f4..715e3d4d761b 100644 --- a/net/netfilter/nf_nat_core.c +++ b/net/netfilter/nf_nat_core.c @@ -415,9 +415,14 @@ static void nf_nat_l4proto_unique_tuple(struct nf_conntrack_tuple *tuple, case IPPROTO_ICMPV6: /* id is same for either direction... */ keyptr = &tuple->src.u.icmp.id; - min = range->min_proto.icmp.id; - range_size = ntohs(range->max_proto.icmp.id) - - ntohs(range->min_proto.icmp.id) + 1; + if (!(range->flags & NF_NAT_RANGE_PROTO_SPECIFIED)) { + min = 0; + range_size = 65536; + } else { + min = ntohs(range->min_proto.icmp.id); + range_size = ntohs(range->max_proto.icmp.id) - + ntohs(range->min_proto.icmp.id) + 1; + } goto find_free_id; #if IS_ENABLED(CONFIG_NF_CT_PROTO_GRE) case IPPROTO_GRE: |