From 0767a7fa87ff18f6a11e3de954c5386a45b9d96e Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Mon, 5 Mar 2012 01:03:41 +0100 Subject: [PATCH] NFC: Set the right LLCP N(R) value for I frames Signed-off-by: Samuel Ortiz Signed-off-by: John W. Linville --- net/nfc/llcp/llcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c index 577bcb92ea9b..2506810cd780 100644 --- a/net/nfc/llcp/llcp.c +++ b/net/nfc/llcp/llcp.c @@ -419,7 +419,7 @@ static u8 nfc_llcp_nr(struct sk_buff *pdu) static void nfc_llcp_set_nrns(struct nfc_llcp_sock *sock, struct sk_buff *pdu) { - pdu->data[2] = (sock->send_n << 4) | ((sock->recv_n - 1) % 16); + pdu->data[2] = (sock->send_n << 4) | (sock->recv_n % 16); sock->send_n = (sock->send_n + 1) % 16; sock->recv_ack_n = (sock->recv_n - 1) % 16; } -- GitLab