1 files changed, 7 insertions, 2 deletions

diff --git a/include/net/protocol.h b/include/net/protocol.h
index 4fc75f7ae23b..92b3eaad6088 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -42,7 +42,10 @@ struct net_protocol {
         int                     (*early_demux)(struct sk_buff *skb);
         int                     (*early_demux_handler)(struct sk_buff *skb);
         int                     (*handler)(struct sk_buff *skb);
-        void                    (*err_handler)(struct sk_buff *skb, u32 info);
+
+        /* This returns an error if we weren't able to handle the error. */
+        int                     (*err_handler)(struct sk_buff *skb, u32 info);
+
         unsigned int            no_policy:1,
                                 netns_ok:1,
                                 /* does the protocol do more stringent
@@ -58,10 +61,12 @@ struct inet6_protocol {
         void    (*early_demux_handler)(struct sk_buff *skb);
         int     (*handler)(struct sk_buff *skb);
 
-        void    (*err_handler)(struct sk_buff *skb,
+        /* This returns an error if we weren't able to handle the error. */
+        int     (*err_handler)(struct sk_buff *skb,
                                struct inet6_skb_parm *opt,
                                u8 type, u8 code, int offset,
                                __be32 info);
+
         unsigned int    flags;  /* INET6_PROTO_xxx */
 };