diff options
| author | Andre Guedes <andre.guedes@openbossa.org> | 2013-10-30 19:01:40 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-12-04 11:09:03 -0200 |
| commit | 3655bba8fe693e31c44c43cd30a9aaeee8bd45df (patch) | |
| tree | 9a49203af786ed4e22787298e4fa17972bb33021 | |
| parent | 8a4934f1d62b8be7a00cdb4e65124f4d02d412f3 (diff) | |
| download | linux-3655bba8fe693e31c44c43cd30a9aaeee8bd45df.tar.bz2 | |
Bluetooth: Check address in mgmt_disconnect_failed()
Check the address and address type in mgmt_disconnect_failed() otherwise
we may wrongly fail the MGMT_OP_DISCONNECT command.
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | net/bluetooth/mgmt.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 22cf54710744..6a74aa776541 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4613,6 +4613,8 @@ void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 status) { + u8 bdaddr_type = link_to_bdaddr(link_type, addr_type); + struct mgmt_cp_disconnect *cp; struct mgmt_rp_disconnect rp; struct pending_cmd *cmd; @@ -4623,8 +4625,16 @@ void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, if (!cmd) return; + cp = cmd->param; + + if (bacmp(bdaddr, &cp->addr.bdaddr)) + return; + + if (cp->addr.type != bdaddr_type) + return; + bacpy(&rp.addr.bdaddr, bdaddr); - rp.addr.type = link_to_bdaddr(link_type, addr_type); + rp.addr.type = bdaddr_type; cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, mgmt_status(status), &rp, sizeof(rp)); |