NFC: Keep connection less bound sockets alive when DEP link goes down



When DEP goes down, bound cl sockets can be kept alive as there is no
reason to kill a connection less server socket because the LLCP link
went down.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

parent 54292d64

net/nfc/llcp/llcp.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -85,6 +85,16 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local, bool listen)
		}
		}

		/*
		* If we have a connection less socket bound, we keep it alive
		* if the device is still present.
		*/
		if (sk->sk_state == LLCP_BOUND && sk->sk_type == SOCK_DGRAM &&
		listen == true) {
		bh_unlock_sock(sk);
		continue;
		}

		sk->sk_state = LLCP_CLOSED;

		bh_unlock_sock(sk);