diff options
| -rw-r--r-- | net/bluetooth/mgmt.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 2457f408d17d..150114e33b20 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2301,8 +2301,7 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data, MGMT_STATUS_INVALID_PARAMS); } - expected_len = sizeof(*cp) + key_count * - sizeof(struct mgmt_link_key_info); + expected_len = struct_size(cp, keys, key_count); if (expected_len != len) { bt_dev_err(hdev, "load_link_keys: expected %u bytes, got %u bytes", expected_len, len); @@ -5030,7 +5029,7 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data, MGMT_STATUS_INVALID_PARAMS); } - expected_len = sizeof(*cp) + irk_count * sizeof(struct mgmt_irk_info); + expected_len = struct_size(cp, irks, irk_count); if (expected_len != len) { bt_dev_err(hdev, "load_irks: expected %u bytes, got %u bytes", expected_len, len); @@ -5112,8 +5111,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, MGMT_STATUS_INVALID_PARAMS); } - expected_len = sizeof(*cp) + key_count * - sizeof(struct mgmt_ltk_info); + expected_len = struct_size(cp, keys, key_count); if (expected_len != len) { bt_dev_err(hdev, "load_keys: expected %u bytes, got %u bytes", expected_len, len); @@ -5847,8 +5845,7 @@ static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data, MGMT_STATUS_INVALID_PARAMS); } - expected_len = sizeof(*cp) + param_count * - sizeof(struct mgmt_conn_param); + expected_len = struct_size(cp, params, param_count); if (expected_len != len) { bt_dev_err(hdev, "load_conn_param: expected %u bytes, got %u bytes", expected_len, len); |