diff options
| author | Johan Hedberg <johan.hedberg@nokia.com> | 2011-03-16 14:29:36 +0200 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-03-31 14:22:54 -0300 |
| commit | dc4fe30b8675033e538e2dea50be8af9c75f1b6a (patch) | |
| tree | 8958c01fd4b57d0680b23e67cce45e0cdf51de5e /net/bluetooth/mgmt.c | |
| parent | 1f6c6378c59f3ddac9ed89a68ccefe2611300c09 (diff) | |
| download | linux-dc4fe30b8675033e538e2dea50be8af9c75f1b6a.tar.bz2 | |
Bluetooth: mgmt: Add local name information to read_info reply
This patch adds the name of the adapter to the reply of the read_info
management command.
The management messages reserve 249 bytes for the name instead of 248
(like in the HCI spec) so that there is always a guarantee that it is
nul-terminated. That way it can safely be passed onto string
manipulation functions.
Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 0054c74e27b7..ffdb2f4e8635 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -183,6 +183,8 @@ static int read_controller_info(struct sock *sk, u16 index) set_bit(HCI_MGMT, &hdev->flags); + memset(&rp, 0, sizeof(rp)); + rp.type = hdev->dev_type; rp.powered = test_bit(HCI_UP, &hdev->flags); @@ -204,6 +206,8 @@ static int read_controller_info(struct sock *sk, u16 index) rp.hci_ver = hdev->hci_ver; put_unaligned_le16(hdev->hci_rev, &rp.hci_rev); + memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name)); + hci_dev_unlock_bh(hdev); hci_dev_put(hdev); |