diff options
| author | Julian Anastasov <ja@ssi.bg> | 2012-07-18 21:35:03 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-19 15:30:49 (GMT) |
| commit | 0cc535a29916c6a0e6e6af0f3d42c2fe3b0b145d (patch) | |
| tree | 28be5b939062368de3001e4602cede3a0727b07a /net | |
| parent | 6255e5ead00cf96554f623ba51e2ac4c8ac27276 (diff) | |
| download | linux-0cc535a29916c6a0e6e6af0f3d42c2fe3b0b145d.tar.xz | |
ipv4: fix address selection in fib_compute_spec_dst
ip_options_compile can be called for forwarded packets,
make sure the specific-destionation address is a local one as
specified in RFC 1812, 4.2.2.2 Addresses in Options
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/fib_frontend.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 7a31194..b832036 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -206,7 +206,8 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) int scope; rt = skb_rtable(skb); - if (!(rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) + if ((rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST | RTCF_LOCAL)) == + RTCF_LOCAL) return ip_hdr(skb)->daddr; in_dev = __in_dev_get_rcu(dev); |