From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This checks cid before attempting to create device, if the device is
using an RPA it could be that the MGMT event has not been processed yet
which would lead to create a second copy of the same device using its
identity address.
---
src/gatt-database.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/gatt-database.c b/src/gatt-database.c
index ea282d4bc193..3b53bf2a3c84 100644
--- a/src/gatt-database.c
+++ b/src/gatt-database.c
@@ -632,6 +632,7 @@ static void connect_cb(GIOChannel *io, GError *gerr, gpointer user_data)
struct btd_device *device;
uint8_t dst_type;
bdaddr_t src, dst;
+ uint16_t cid;
if (gerr) {
error("%s", gerr->message);
@@ -641,6 +642,7 @@ static void connect_cb(GIOChannel *io, GError *gerr, gpointer user_data)
bt_io_get(io, &gerr, BT_IO_OPT_SOURCE_BDADDR, &src,
BT_IO_OPT_DEST_BDADDR, &dst,
BT_IO_OPT_DEST_TYPE, &dst_type,
+ BT_IO_OPT_CID, &cid,
BT_IO_OPT_INVALID);
if (gerr) {
error("bt_io_get: %s", gerr->message);
@@ -655,9 +657,21 @@ static void connect_cb(GIOChannel *io, GError *gerr, gpointer user_data)
if (!adapter)
return;
- device = btd_adapter_get_device(adapter, &dst, dst_type);
- if (!device)
+ /* Check cid before attempting to create device, if the device is using
+ * an RPA it could be that the MGMT event has not been processed yet
+ * which would lead to create a second copy of the same device using its
+ * identity address.
+ */
+ if (cid == BT_ATT_CID)
+ device = btd_adapter_get_device(adapter, &dst, dst_type);
+ else
+ device = btd_adapter_find_device(adapter, &dst, dst_type);
+
+ if (!device) {
+ error("Unable to find device, dropping connection attempt");
+ g_io_channel_shutdown(io, FALSE, NULL);
return;
+ }
device_attach_att(device, io);
}
--
2.39.2
