When doing encap_enable/increasing encap_needed_key, up->encap_enabled
is not set in rxrpc_open_socket(), and it will cause encap_needed_key
not being decreased in udpv6_destroy_sock().
This patch is to improve it by just calling udp_tunnel_encap_enable()
where it increases both UDP and UDPv6 encap_needed_key and sets
up->encap_enabled.
v4->v5:
- add the missing '#include <net/udp_tunnel.h>', as David Howells
noticed.
Acked-and-tested-by: David Howells <dhowe...@redhat.com>
Signed-off-by: Xin Long <lucien....@gmail.com>
---
net/rxrpc/local_object.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index 8c28810..33b4936 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -16,6 +16,7 @@
#include <linux/hashtable.h>
#include <net/sock.h>
#include <net/udp.h>
+#include <net/udp_tunnel.h>
#include <net/af_rxrpc.h>
#include "ar-internal.h"
@@ -135,11 +136,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local,
struct net *net)
udp_sk(usk)->gro_receive = NULL;
udp_sk(usk)->gro_complete = NULL;
- udp_encap_enable();
-#if IS_ENABLED(CONFIG_AF_RXRPC_IPV6)
- if (local->srx.transport.family == AF_INET6)
- udpv6_encap_enable();
-#endif
+ udp_tunnel_encap_enable(local->socket);
usk->sk_error_report = rxrpc_error_report;
/* if a local address was supplied then bind it */
--
2.1.0
