509 	chan->sdu_len = 0;  in l2cap_le_flowctl_init()
2276 	u16 sdu_len;  in l2cap_segment_sdu()  local
2305 		sdu_len = 0;  in l2cap_segment_sdu()
2309 		sdu_len = len;  in l2cap_segment_sdu()
2313 		skb = l2cap_create_iframe_pdu(chan, msg, pdu_len, sdu_len);  in l2cap_segment_sdu()
2324 		if (sdu_len)  in l2cap_segment_sdu()
2325 			sdu_len = 0;  in l2cap_segment_sdu()
2387 	u16 sdu_len;  in l2cap_segment_le_sdu()  local
2391 	sdu_len = len;  in l2cap_segment_le_sdu()
2398 		skb = l2cap_create_le_flowctl_pdu(chan, msg, pdu_len, sdu_len);  in l2cap_segment_le_sdu()
2408 		if (sdu_len) {  in l2cap_segment_le_sdu()
2409 			sdu_len = 0;  in l2cap_segment_le_sdu()
3063 	chan->sdu_len = 0;  in l2cap_ertm_init()
5828 		chan->sdu_len = get_unaligned_le16(skb->data);  in l2cap_reassemble_sdu()
5831 		if (chan->sdu_len > chan->imtu) {  in l2cap_reassemble_sdu()
5836 		if (skb->len >= chan->sdu_len)  in l2cap_reassemble_sdu()
5854 		if (chan->sdu->len >= chan->sdu_len)  in l2cap_reassemble_sdu()
5868 		if (chan->sdu->len != chan->sdu_len)  in l2cap_reassemble_sdu()
5877 			chan->sdu_len = 0;  in l2cap_reassemble_sdu()
5887 		chan->sdu_len = 0;  in l2cap_reassemble_sdu()
6562 		chan->sdu_len = 0;  in l2cap_stream_rx()
6713 		u16 sdu_len;  in l2cap_le_data_rcv()  local
6715 		sdu_len = get_unaligned_le16(skb->data);  in l2cap_le_data_rcv()
6719 		       sdu_len, skb->len, chan->imtu);  in l2cap_le_data_rcv()
6721 		if (sdu_len > chan->imtu) {  in l2cap_le_data_rcv()
6727 		if (skb->len > sdu_len) {  in l2cap_le_data_rcv()
6733 		if (skb->len == sdu_len)  in l2cap_le_data_rcv()
6737 		chan->sdu_len = sdu_len;  in l2cap_le_data_rcv()
6744 	       chan->sdu->len, skb->len, chan->sdu_len);  in l2cap_le_data_rcv()
6746 	if (chan->sdu->len + skb->len > chan->sdu_len) {  in l2cap_le_data_rcv()
6755 	if (chan->sdu->len == chan->sdu_len) {  in l2cap_le_data_rcv()
6760 			chan->sdu_len = 0;  in l2cap_le_data_rcv()
6770 		chan->sdu_len = 0;  in l2cap_le_data_rcv()