aboutsummaryrefslogtreecommitdiff
path: root/net/bluetooth/l2cap_core.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/bluetooth/l2cap_core.c')
-rw-r--r--net/bluetooth/l2cap_core.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 70be2eb8ed0..03b641c2f39 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;