@@ -1219,7 +1219,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
+ if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
continue;
/* Match CIG ID if set */
@@ -1251,7 +1251,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cig(struct hci_dev *hdev,
rcu_read_lock();
list_for_each_entry_rcu(c, &h->list, list) {
- if (c->type != ISO_LINK)
+ if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
continue;
if (handle == c->iso_qos.ucast.cig) {
@@ -1865,6 +1865,8 @@ struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
return ERR_PTR(-ENOMEM);
cis->cleanup = cis_cleanup;
cis->dst_type = dst_type;
+ cis->iso_qos.ucast.cig = BT_ISO_QOS_CIG_UNSET;
+ cis->iso_qos.ucast.cis = BT_ISO_QOS_CIS_UNSET;
}
if (cis->state == BT_CONNECTED)
The CIS/CIG ids of ISO connections are defined only when the connection is unicast. Fix the lookup functions to check for unicast first. Ensure CIG/CIS IDs have valid value also in state BT_OPEN. Signed-off-by: Pauli Virtanen <pav@iki.fi> --- include/net/bluetooth/hci_core.h | 4 ++-- net/bluetooth/hci_conn.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)