[PATCH 10/17] [NETNS]: Process ip_rt_redirect in the correct namespace.

[Denis V. Lunev]

Signed-off-by: Denis V. Lunev <[EMAIL PROTECTED]>
---
 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 8842ecb..8a31e33 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1132,10 +1132,12 @@ 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))
@@ -1147,7 +1149,7 @@ 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;
        }
 
@@ -1165,7 +1167,8 @@ 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;
                                }
-- 
1.5.3.rc5

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