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Bluetooth: Allow reading configuration info when unconfigured

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Reading the controller configuration information is a valid management
command when the controller is unconfigured. Allow this command, but
return invalid index on all other commands.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-07-04 16:54:40 +02:00 committed by Johan Hedberg
parent 849e5086b9
commit 42a9bc1489
1 changed files with 7 additions and 1 deletions
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8
net/bluetooth/mgmt.c
View file

@ -5455,12 +5455,18 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
}
if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) ||
test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
}
if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
opcode != MGMT_OP_READ_CONFIG_INFO) {
err = cmd_status(sk, index, opcode,
MGMT_STATUS_INVALID_INDEX);
goto done;
}
}
if (opcode >= ARRAY_SIZE(mgmt_handlers) ||