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Bluetooth: HCI: Fix using LE/ACL buffers for ISO packets

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ISO packets shall not use LE/ACL buffer pool, that feature seem to be
exclusive to LE-ACL only.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz
2025-06-27 11:18:30 -04:00
parent d79c7d01f1
commit 69a86cc178
3 changed files with 8 additions and 21 deletions
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7
net/bluetooth/hci_conn.c
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@@ -924,10 +924,9 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t
case CIS_LINK:
case BIS_LINK:
case PA_LINK:
if (hdev->iso_mtu)
/* Dedicated ISO Buffer exists */
break;
fallthrough;
if (!hdev->iso_mtu)
return ERR_PTR(-ECONNREFUSED);
break;
case LE_LINK:
if (hdev->le_mtu && hdev->le_mtu < HCI_MIN_LE_MTU)
return ERR_PTR(-ECONNREFUSED);