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Diffstat (limited to 'net/ipv4/tunnel4.c')
-rw-r--r--net/ipv4/tunnel4.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index c0630013c1ae..33bf8e9c8663 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -149,34 +149,40 @@ drop:
}
#endif
-static void tunnel4_err(struct sk_buff *skb, u32 info)
+static int tunnel4_err(struct sk_buff *skb, u32 info)
{
struct xfrm_tunnel *handler;
for_each_tunnel_rcu(tunnel4_handlers, handler)
if (!handler->err_handler(skb, info))
- break;
+ return 0;
+
+ return -ENOENT;
}
#if IS_ENABLED(CONFIG_IPV6)
-static void tunnel64_err(struct sk_buff *skb, u32 info)
+static int tunnel64_err(struct sk_buff *skb, u32 info)
{
struct xfrm_tunnel *handler;
for_each_tunnel_rcu(tunnel64_handlers, handler)
if (!handler->err_handler(skb, info))
- break;
+ return 0;
+
+ return -ENOENT;
}
#endif
#if IS_ENABLED(CONFIG_MPLS)
-static void tunnelmpls4_err(struct sk_buff *skb, u32 info)
+static int tunnelmpls4_err(struct sk_buff *skb, u32 info)
{
struct xfrm_tunnel *handler;
for_each_tunnel_rcu(tunnelmpls4_handlers, handler)
if (!handler->err_handler(skb, info))
- break;
+ return 0;
+
+ return -ENOENT;
}
#endif