diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-06-28 22:15:53 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-08-11 21:43:02 +0300 |
| commit | 9f78191cc9f1b34c2e2afd7b554a83bf034092dd (patch) | |
| tree | f00351059ed7f3f6aa45ea80163ed9b885ed2a26 /include/net/bluetooth | |
| parent | 04a51d616929eb96b7a3e547bc11d3bb46af2c9f (diff) | |
| download | linux-9f78191cc9f1b34c2e2afd7b554a83bf034092dd.tar.xz | |
Bluetooth: hci_conn: Always allocate unique handles
This attempts to always allocate a unique handle for connections so they
can be properly aborted by the likes of hci_abort_conn, so this uses the
invalid range as a pool of unset handles that way if userspace is trying
to create multiple connections at once each will be given a unique
handle which will be considered unset.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include/net/bluetooth')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 2dd59e3a51b3..491ab83ccafc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -321,8 +321,8 @@ struct adv_monitor { #define HCI_MAX_SHORT_NAME_LENGTH 10 -#define HCI_CONN_HANDLE_UNSET 0xffff #define HCI_CONN_HANDLE_MAX 0x0eff +#define HCI_CONN_HANDLE_UNSET(_handle) (_handle > HCI_CONN_HANDLE_MAX) /* Min encryption key size to match with SMP */ #define HCI_MIN_ENC_KEY_SIZE 7 |