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@xxxxxxxxxxxx>
---
net/bluetooth/mgmt.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 5aa2c9e..ea2677d 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);
@@ -2606,7 +2606,7 @@ 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);
@@ -2717,9 +2717,9 @@ 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;
--
1.7.7.6
--
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