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authorDenis V. Lunev <den@openvz.org>2008-02-28 20:50:06 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-28 20:50:06 -0800
commit317805b8f875ca1bd43d594c0a210e24fab7d177 (patch)
treec3ec5090088b2aa546546f0285ecc830fe64ce63 /net
parent9de8f76d200342f1e9495861c2c9ce87a6bc26d0 (diff)
[NETNS]: Process ip_rt_redirect in the correct namespace.
Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/route.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 7b5e8e1d94b..ad6eadd12b4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1131,10 +1131,12 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
__be32 skeys[2] = { saddr, 0 };
int ikeys[2] = { dev->ifindex, 0 };
struct netevent_redirect netevent;
+ struct net *net;
if (!in_dev)
return;
+ net = dev->nd_net;
if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev)
|| ipv4_is_multicast(new_gw) || ipv4_is_lbcast(new_gw)
|| ipv4_is_zeronet(new_gw))
@@ -1146,7 +1148,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))
goto reject_redirect;
} else {
- if (inet_addr_type(&init_net, new_gw) != RTN_UNICAST)
+ if (inet_addr_type(net, new_gw) != RTN_UNICAST)
goto reject_redirect;
}
@@ -1164,7 +1166,8 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
rth->fl.fl4_src != skeys[i] ||
rth->fl.oif != ikeys[k] ||
rth->fl.iif != 0 ||
- rth->rt_genid != atomic_read(&rt_genid)) {
+ rth->rt_genid != atomic_read(&rt_genid) ||
+ rth->u.dst.dev->nd_net != net) {
rthp = &rth->u.dst.rt_next;
continue;
}