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Bluetooth: HCI: Fix definition of hci_rp_delete_stored_link_key

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num_keys is actually 2 octects not 1:

BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E
page 1989:

  Num_Keys_Deleted:
  Size: 2 octets
  0xXXXX	Number of Link Keys Deleted

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Luiz Augusto von Dentz 2021-11-24 16:16:13 -08:00 committed by Marcel Holtmann
parent e88422bccd
commit 7978656caf
2 changed files with 2 additions and 2 deletions
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2
include/net/bluetooth/hci.h
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@ -1058,7 +1058,7 @@ struct hci_cp_delete_stored_link_key {
} __packed;
struct hci_rp_delete_stored_link_key {
__u8 status;
__u8 num_keys;
__le16 num_keys;
} __packed;
#define HCI_MAX_NAME_LENGTH 248

2
net/bluetooth/hci_event.c
View File

@ -272,7 +272,7 @@ static void hci_cc_delete_stored_link_key(struct hci_dev *hdev,
return;
if (rp->num_keys <= hdev->stored_num_keys)
hdev->stored_num_keys -= rp->num_keys;
hdev->stored_num_keys -= le16_to_cpu(rp->num_keys);
else
hdev->stored_num_keys = 0;
}