diff options
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index fc0145385e8..f80c761ea0b 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1154,7 +1154,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw, return; if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev) - || ipv4_is_multicast(new_gw) || ipv4_is_badclass(new_gw) + || ipv4_is_multicast(new_gw) || ipv4_is_lbcast(new_gw) || ipv4_is_zeronet(new_gw)) goto reject_redirect; @@ -1634,7 +1634,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr, if (in_dev == NULL) return -EINVAL; - if (ipv4_is_multicast(saddr) || ipv4_is_badclass(saddr) || + if (ipv4_is_multicast(saddr) || ipv4_is_lbcast(saddr) || ipv4_is_loopback(saddr) || skb->protocol != htons(ETH_P_IP)) goto e_inval; @@ -1891,7 +1891,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, by fib_lookup. */ - if (ipv4_is_multicast(saddr) || ipv4_is_badclass(saddr) || + if (ipv4_is_multicast(saddr) || ipv4_is_lbcast(saddr) || ipv4_is_loopback(saddr)) goto martian_source; @@ -1904,7 +1904,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, if (ipv4_is_zeronet(saddr)) goto martian_source; - if (ipv4_is_badclass(daddr) || ipv4_is_zeronet(daddr) || + if (ipv4_is_lbcast(daddr) || ipv4_is_zeronet(daddr) || ipv4_is_loopback(daddr)) goto martian_destination; @@ -2125,7 +2125,7 @@ static inline int __mkroute_output(struct rtable **result, res->type = RTN_BROADCAST; else if (ipv4_is_multicast(fl->fl4_dst)) res->type = RTN_MULTICAST; - else if (ipv4_is_badclass(fl->fl4_dst) || ipv4_is_zeronet(fl->fl4_dst)) + else if (ipv4_is_lbcast(fl->fl4_dst) || ipv4_is_zeronet(fl->fl4_dst)) return -EINVAL; if (dev_out->flags & IFF_LOOPBACK) @@ -2276,7 +2276,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp) if (oldflp->fl4_src) { err = -EINVAL; if (ipv4_is_multicast(oldflp->fl4_src) || - ipv4_is_badclass(oldflp->fl4_src) || + ipv4_is_lbcast(oldflp->fl4_src) || ipv4_is_zeronet(oldflp->fl4_src)) goto out; |