diff options
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_hw.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_hw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 9003ff7d151..fb01fb95a9f 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -1838,13 +1838,14 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev) /* skb->data starts with txdesc->frame_control */ hdr_len = 24; - memcpy(&txdesc.frame_control, skb->data, hdr_len); + skb_copy_from_linear_data(skb, &txdesc.frame_control, hdr_len); fc = le16_to_cpu(txdesc.frame_control); if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA && (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS) && skb->len >= 30) { /* Addr4 */ - memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN); + skb_copy_from_linear_data_offset(skb, hdr_len, txdesc.addr4, + ETH_ALEN); hdr_len += ETH_ALEN; } |