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| author | Denis V. Lunev <den@openvz.org> | 2008-02-28 20:50:06 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-28 20:50:06 -0800 |
| commit | 317805b8f875ca1bd43d594c0a210e24fab7d177 (patch) | |
| tree | c3ec5090088b2aa546546f0285ecc830fe64ce63 /net/ipv4/route.c | |
| parent | 9de8f76d200342f1e9495861c2c9ce87a6bc26d0 (diff) | |
| download | op-kernel-dev-317805b8f875ca1bd43d594c0a210e24fab7d177.zip op-kernel-dev-317805b8f875ca1bd43d594c0a210e24fab7d177.tar.gz | |
[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/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 7b5e8e1..ad6eadd1 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; } |
