Bluetooth: Fix broken usage of get_unaligned_le16

In case the struct is already __packed, there is no need to use unaligned
access to the data. So just use __le16_to_cpu in these cases.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 194a0426a3e5..287623c35d61 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -862,7 +862,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
 
         BT_DBG("request for %s", hdev->name);
 
-        timeout = get_unaligned_le16(&cp->timeout);
+        timeout = __le16_to_cpu(cp->timeout);
         if (!cp->val && timeout > 0)
                 return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
                                   MGMT_STATUS_INVALID_PARAMS);
@@ -1461,7 +1461,7 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
         u16 key_count, expected_len;
         int i;
 
-        key_count = get_unaligned_le16(&cp->key_count);
+        key_count = __le16_to_cpu(cp->key_count);
 
         expected_len = sizeof(*cp) + key_count *
                                         sizeof(struct mgmt_link_key_info);
@@ -2611,7 +2611,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
         u16 key_count, expected_len;
         int i;
 
-        key_count = get_unaligned_le16(&cp->key_count);
+        key_count = __le16_to_cpu(cp->key_count);
 
         expected_len = sizeof(*cp) + key_count *
                                         sizeof(struct mgmt_ltk_info);
@@ -2722,9 +2722,9 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
         }
 
         hdr = buf;
-        opcode = get_unaligned_le16(&hdr->opcode);
-        index = get_unaligned_le16(&hdr->index);
-        len = get_unaligned_le16(&hdr->len);
+        opcode = __le16_to_cpu(hdr->opcode);
+        index = __le16_to_cpu(hdr->index);
+        len = __le16_to_cpu(hdr->len);
 
         if (len != msglen - sizeof(*hdr)) {
                 err = -EINVAL;