diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-04-01 13:02:08 -0400 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-04-10 13:09:12 -0400 |
| commit | eb73b5a9157221f405b4fe32751da84ee46b7a25 (patch) | |
| tree | 6648d30b152215a7f09d63308dac4a26e98ae376 /net | |
| parent | eaa517b77e63442260640d875f824d1111ca6569 (diff) | |
Bluetooth: hci_event: Fix sending MGMT_EV_DEVICE_FOUND for invalid address
This fixes sending MGMT_EV_DEVICE_FOUND for invalid address
(00:00:00:00:00:00) which is a regression introduced by
a2ec905d1e16 ("Bluetooth: fix kernel oops in store_pending_adv_report")
since in the attempt to skip storing data for extended advertisement it
actually made the code to skip the entire if statement supposed to send
MGMT_EV_DEVICE_FOUND without attempting to use the last_addr_adv which
is garanteed to be invalid for extended advertisement since we never
store anything on it.
Link: https://github.com/bluez/bluez/issues/1157
Link: https://github.com/bluez/bluez/issues/1149#issuecomment-2767215658
Fixes: a2ec905d1e16 ("Bluetooth: fix kernel oops in store_pending_adv_report")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 1d8616f2e740..5f808f0b0e9a 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -6160,11 +6160,12 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, * event or send an immediate device found event if the data * should not be stored for later. */ - if (!ext_adv && !has_pending_adv_report(hdev)) { + if (!has_pending_adv_report(hdev)) { /* If the report will trigger a SCAN_REQ store it for * later merging. */ - if (type == LE_ADV_IND || type == LE_ADV_SCAN_IND) { + if (!ext_adv && (type == LE_ADV_IND || + type == LE_ADV_SCAN_IND)) { store_pending_adv_report(hdev, bdaddr, bdaddr_type, rssi, flags, data, len); return; |