4 files changed, 13 insertions, 5 deletions

diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index cd64cf35a49f..8a2a203eb15d 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -112,9 +112,8 @@ struct rt6_info {
         struct inet6_dev                *rt6i_idev;
         unsigned long                   _rt6i_peer;
 
-#ifdef CONFIG_XFRM
-        u32                             rt6i_flow_cache_genid;
-#endif
+        u32                             rt6i_genid;
+
         /* more non-fragment space at head required */
         unsigned short                  rt6i_nfheader_len;
 
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index d61e2b36d9e3..4faf6612ecac 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -110,6 +110,7 @@ struct net {
 #endif
         struct netns_ipvs       *ipvs;
         struct sock             *diag_nlsk;
+        atomic_t                rt_genid;
 };
 
 /*
@@ -315,5 +316,14 @@ static inline void unregister_net_sysctl_table(struct ctl_table_header *header)
 }
 #endif
 
+static inline int rt_genid(struct net *net)
+{
+        return atomic_read(&net->rt_genid);
+}
+
+static inline void rt_genid_bump(struct net *net)
+{
+        atomic_inc(&net->rt_genid);
+}
 
 #endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 7d00583d53da..2ae2b8372cfd 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -64,7 +64,6 @@ struct netns_ipv4 {
         kgid_t sysctl_ping_group_range[2];
         long sysctl_tcp_mem[3];
 
-        atomic_t rt_genid;
         atomic_t dev_addr_genid;
 
 #ifdef CONFIG_IP_MROUTE
diff --git a/include/net/sock.h b/include/net/sock.h
index bc476a19f28e..c9175562039f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1339,7 +1339,7 @@ static inline bool sk_wmem_schedule(struct sock *sk, int size)
 }
 
 static inline bool
-sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, unsigned int size)
+sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
 {
         if (!sk_has_account(sk))
                 return true;