diff options
Diffstat (limited to 'net/bluetooth/l2cap_core.c')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 70be2eb8ed03..03b641c2f39d 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1703,7 +1703,8 @@ EXPORT_SYMBOL(l2cap_conn_put); */ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr_t *src, - bdaddr_t *dst) + bdaddr_t *dst, + u8 link_type) { struct l2cap_chan *c, *c1 = NULL; @@ -1713,6 +1714,12 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, if (state && c->state != state) continue; + if (link_type == ACL_LINK && c->src_type != BDADDR_BREDR) + continue; + + if (link_type == LE_LINK && c->src_type == BDADDR_BREDR) + continue; + if (c->psm == psm) { int src_match, dst_match; int src_any, dst_any; @@ -3713,7 +3720,7 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn, /* Check if we have socket listening on psm */ pchan = l2cap_global_chan_by_psm(BT_LISTEN, psm, &conn->hcon->src, - &conn->hcon->dst); + &conn->hcon->dst, ACL_LINK); if (!pchan) { result = L2CAP_CR_BAD_PSM; goto sendresp; @@ -6380,7 +6387,8 @@ static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, if (hcon->type != ACL_LINK) goto drop; - chan = l2cap_global_chan_by_psm(0, psm, &hcon->src, &hcon->dst); + chan = l2cap_global_chan_by_psm(0, psm, &hcon->src, &hcon->dst, + ACL_LINK); if (!chan) goto drop; |