From 4d9a26fc576e1981a5310c3e8db3a28023f8ed52 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Mon, 29 Apr 2013 19:35:42 +0300 Subject: [PATCH] Bluetooth: Remove unnecessary L2CAP channel state check In l2cap_att_channel() we're only interested in the BT_CONNECTED state so this state can directly be passed to l2cap_global_chan_by_scid(). This way there's no need to do any additional state check later. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- net/bluetooth/l2cap_core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 6de8316c4bdf..c9d9679dd46e 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -6357,16 +6357,13 @@ static void l2cap_att_channel(struct l2cap_conn *conn, { struct l2cap_chan *chan; - chan = l2cap_global_chan_by_scid(0, L2CAP_CID_ATT, + chan = l2cap_global_chan_by_scid(BT_CONNECTED, L2CAP_CID_ATT, conn->src, conn->dst); if (!chan) goto drop; BT_DBG("chan %p, len %d", chan, skb->len); - if (chan->state != BT_BOUND && chan->state != BT_CONNECTED) - goto drop; - if (chan->imtu < skb->len) goto drop; -- 2.39.5