diff options
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_80211_rx.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_rx.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 35a3a50724f..cbedc9ee740 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -933,12 +933,14 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, if (frag == 0) { /* copy first fragment (including full headers) into * beginning of the fragment cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data, flen); + skb_copy_from_linear_data(skb, skb_put(frag_skb, flen), + flen); } else { /* append frame payload to the end of the fragment * cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data + hdrlen, - flen); + skb_copy_from_linear_data_offset(skb, hdrlen, + skb_put(frag_skb, + flen), flen); } dev_kfree_skb(skb); skb = NULL; @@ -1044,8 +1046,9 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, skb->len >= ETH_HLEN + ETH_ALEN) { /* Non-standard frame: get addr4 from its bogus location after * the payload */ - memcpy(skb->data + ETH_ALEN, - skb->data + skb->len - ETH_ALEN, ETH_ALEN); + skb_copy_from_linear_data_offset(skb, skb->len - ETH_ALEN, + skb->data + ETH_ALEN, + ETH_ALEN); skb_trim(skb, skb->len - ETH_ALEN); } |