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-rw-r--r--net/nfc/llcp/llcp.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index ee01be17e21..7f92a857b31 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -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);