3.16.62-rc1 review patch. If anyone has any objections, please let me know.
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From: Alexander Aring alex.aring@gmail.com
commit b7eec52bcb7ab93a8cce0f718f42fa17d6d91745 upstream.
Signed-off-by: Alexander Aring alex.aring@gmail.com Signed-off-by: Marcel Holtmann marcel@holtmann.org [bwh: Backported to 3.16: adjust context] Signed-off-by: Ben Hutchings ben@decadent.org.uk --- --- a/net/mac802154/tx.c +++ b/net/mac802154/tx.c @@ -95,10 +95,9 @@ netdev_tx_t mac802154_tx(struct mac80215 mac802154_monitors_rx(mac802154_to_priv(&priv->hw), skb);
if (!(priv->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { - u16 crc = crc_ccitt(0, skb->data, skb->len); - u8 *data = skb_put(skb, 2); - data[0] = crc & 0xff; - data[1] = crc >> 8; + __le16 crc = cpu_to_le16(crc_ccitt(0, skb->data, skb->len)); + + memcpy(skb_put(skb, 2), &crc, 2); }
if (skb_cow_head(skb, priv->hw.extra_tx_headroom))