NFC: Take a reference on the LLCP local pointer when creating a socket
LLCP sockets point to their local LLCP service, so they need to take a
reference on it.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/llcp/llcp.h b/net/nfc/llcp/llcp.h
index 50680ce..bc61955 100644
--- a/net/nfc/llcp/llcp.h
+++ b/net/nfc/llcp/llcp.h
@@ -44,6 +44,8 @@
struct list_head list;
struct nfc_dev *dev;
+ struct kref ref;
+
struct mutex sdp_lock;
struct mutex socket_lock;
@@ -165,6 +167,8 @@
struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev);
+struct nfc_llcp_local *nfc_llcp_local_get(struct nfc_llcp_local *local);
+int nfc_llcp_local_put(struct nfc_llcp_local *local);
u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
struct nfc_llcp_sock *sock);
u8 nfc_llcp_get_local_ssap(struct nfc_llcp_local *local);