From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
When the HCI_SETUP flag is set the controller has not yet been announced
over mgmt and therefore doesn't exist from that perspective. If we
nevertheless get a mgmt command for it we should respond with the
appropriate INVALID_INDEX error.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index e7ffd39..7d25d6d 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3753,7 +3753,8 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
goto done;
}
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
+ test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
--
1.8.3.1
--
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