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Diffstat (limited to 'net/bluetooth/l2cap_core.c')
-rw-r--r--net/bluetooth/l2cap_core.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index cd28057d290..e5c5c7427c4 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -498,18 +498,10 @@ void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
switch (chan->chan_type) {
case L2CAP_CHAN_CONN_ORIENTED:
- if (conn->hcon->type == LE_LINK) {
- if (chan->dcid == L2CAP_CID_ATT) {
- chan->omtu = L2CAP_DEFAULT_MTU;
- chan->scid = L2CAP_CID_ATT;
- } else {
- chan->scid = l2cap_alloc_cid(conn);
- }
- } else {
- /* Alloc CID for connection-oriented socket */
- chan->scid = l2cap_alloc_cid(conn);
+ /* Alloc CID for connection-oriented socket */
+ chan->scid = l2cap_alloc_cid(conn);
+ if (conn->hcon->type == ACL_LINK)
chan->omtu = L2CAP_DEFAULT_MTU;
- }
break;
case L2CAP_CHAN_CONN_LESS:
@@ -7025,7 +7017,12 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
goto done;
}
- if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED && !(psm || cid)) {
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED && !psm) {
+ err = -EINVAL;
+ goto done;
+ }
+
+ if (chan->chan_type == L2CAP_CHAN_FIXED && !cid) {
err = -EINVAL;
goto done;
}