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Bluetooth: Fix checking for pending Set SSP in Set HS handler 

Changing the HS setting requires that SSP is enabled, however so far the
code only checked for the SSP flag but not a potentially ongoing Set SSP
operation. This patch adds a check for a pending Set SSP command in the
Set HS handler, and returns a 'busy' error if one is found.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2015-02-19 17:38:07 +02:00 committed by Marcel Holtmann
parent 94d52dad9e
commit a2cb01de1c
1 changed files with 6 additions and 0 deletions
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6
net/bluetooth/mgmt.c
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@ -2175,6 +2175,12 @@ static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_dev_lock(hdev);
if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
err = cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
MGMT_STATUS_BUSY);
goto unlock;
}
if (cp->val) {
changed = !test_and_set_bit(HCI_HS_ENABLED, &hdev->dev_flags);
} else {