6.6-stable review patch. If anyone has any objections, please let me know.
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From: Luiz Augusto von Dentz luiz.von.dentz@intel.com
[ Upstream commit 50efc63d1a7a7b9a6ed21adae1b9a7123ec8abc0 ]
hci_conn_hash_lookup_cis shall always match the requested CIG and CIS ids even when they are unset as otherwise it result in not being able to bind/connect different sockets to the same address as that would result in having multiple sockets mapping to the same hci_conn which doesn't really work and prevents BAP audio configuration such as AC 6(i) when CIG and CIS are left unset.
Fixes: c14516faede3 ("Bluetooth: hci_conn: Fix not matching by CIS ID") Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/bluetooth/hci_core.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7fa95b72e5c85..22ce39a2aa7bc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1227,11 +1227,11 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev, continue;
/* Match CIG ID if set */ - if (cig != BT_ISO_QOS_CIG_UNSET && cig != c->iso_qos.ucast.cig) + if (cig != c->iso_qos.ucast.cig) continue;
/* Match CIS ID if set */ - if (id != BT_ISO_QOS_CIS_UNSET && id != c->iso_qos.ucast.cis) + if (id != c->iso_qos.ucast.cis) continue;
/* Match destination address if set */