Commit 56af2568 authored by Samuel Ortiz's avatar Samuel Ortiz
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NFC: Send a receiver ready frame only to reply to an I frame 



Sending an RR as a reply to another RR is fine but not quite logical.
We should send RRs only as a reply to I frames.

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 84457960

net/nfc/llcp/llcp.c

+1 −1
Original line number Diff line number Diff line
@@ -810,7 +810,7 @@ static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local, 
	else if (ptype == LLCP_PDU_RNR)

		llcp_sock->remote_ready = false;



	if (nfc_llcp_queue_i_frames(llcp_sock) == 0)

	if (nfc_llcp_queue_i_frames(llcp_sock) == 0 && ptype == LLCP_PDU_I)

		nfc_llcp_send_rr(llcp_sock);



	release_sock(sk);