[NETNS]: Add namespace parameter to __ip_route_output_key.

This is only required to propagate it down to the
ip_route_output_slow.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 9 insertions, 8 deletions

diff --git a/include/net/route.h b/include/net/route.h
index 5847e6fabe8e..3e3b14e060f9 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -110,7 +110,7 @@ extern int		ip_rt_init(void);
 extern void             ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
                                        __be32 src, struct net_device *dev);
 extern void             rt_cache_flush(int how);
-extern int              __ip_route_output_key(struct rtable **, const struct flowi *flp);
+extern int              __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
 extern int              ip_route_output_key(struct rtable **, struct flowi *flp);
 extern int              ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
 extern int              ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
@@ -158,7 +158,7 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
 
         int err;
         if (!dst || !src) {
-                err = __ip_route_output_key(rp, &fl);
+                err = __ip_route_output_key(&init_net, rp, &fl);
                 if (err)
                         return err;
                 fl.fl4_dst = (*rp)->rt_dst;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 37cdea0c26b4..11760310f917 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -569,7 +569,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
                 struct rtable *rt2;
 
                 security_skb_classify_flow(skb_in, &fl);
-                if (__ip_route_output_key(&rt, &fl))
+                if (__ip_route_output_key(&init_net, &rt, &fl))
                         goto out_unlock;
 
                 /* No need to clone since we're just using its address. */
@@ -592,7 +592,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
                         goto out_unlock;
 
                 if (inet_addr_type(&init_net, fl.fl4_src) == RTN_LOCAL)
-                        err = __ip_route_output_key(&rt2, &fl);
+                        err = __ip_route_output_key(&init_net, &rt2, &fl);
                 else {
                         struct flowi fl2 = {};
                         struct dst_entry *odst;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 0576ff79c550..971ab0253a09 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2443,7 +2443,8 @@ make_route:
 out:    return err;
 }
 
-int __ip_route_output_key(struct rtable **rp, const struct flowi *flp)
+int __ip_route_output_key(struct net *net, struct rtable **rp,
+                          const struct flowi *flp)
 {
         unsigned hash;
         struct rtable *rth;
@@ -2470,7 +2471,7 @@ int __ip_route_output_key(struct rtable **rp, const struct flowi *flp)
         }
         rcu_read_unlock_bh();
 
-        return ip_route_output_slow(&init_net, rp, flp);
+        return ip_route_output_slow(net, rp, flp);
 }
 
 EXPORT_SYMBOL_GPL(__ip_route_output_key);
@@ -2536,7 +2537,7 @@ int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk,
 {
         int err;
 
-        if ((err = __ip_route_output_key(rp, flp)) != 0)
+        if ((err = __ip_route_output_key(&init_net, rp, flp)) != 0)
                 return err;
 
         if (flp->proto) {
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index f04516c880fb..3783e3ee56a4 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -36,7 +36,7 @@ static struct dst_entry *xfrm4_dst_lookup(int tos, xfrm_address_t *saddr,
         if (saddr)
                 fl.fl4_src = saddr->a4;
 
-        err = __ip_route_output_key(&rt, &fl);
+        err = __ip_route_output_key(&init_net, &rt, &fl);
         dst = &rt->u.dst;
         if (err)
                 dst = ERR_PTR(err);