Bluetooth: Check advertising cache in hci_connect() (eda42b50) · Commits · 戴 / test

When connecting to a LE device, we need to check the advertising cache in order to know the address type of that device. If its advertising entry is not found, the connection is not established and hci_connect() returns error. Signed-off-by:

Andre Guedes <andre.guedes@openbossa.org> Acked-by:

Ville Tervo <ville.tervo@nokia.com> Signed-off-by:

Gustavo F. Padovan <padovan@profusion.mobi>

net/bluetooth/hci_conn.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -447,13 +447,22 @@ struct hci_conn hci_connect(struct hci_dev hdev, int type, bdaddr_t *dst, __u8
		BT_DBG("%s dst %s", hdev->name, batostr(dst));

		if (type == LE_LINK) {
		struct adv_entry *entry;

		le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
		if (le)
		return ERR_PTR(-EBUSY);

		entry = hci_find_adv_entry(hdev, dst);
		if (!entry)
		return ERR_PTR(-EHOSTUNREACH);

		le = hci_conn_add(hdev, LE_LINK, dst);
		if (!le)
		return ERR_PTR(-ENOMEM);

		le->dst_type = entry->bdaddr_type;

		hci_le_connect(le);

		hci_conn_hold(le);

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