diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 1af9ed29a915..18c5d6e6305d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -903,8 +903,8 @@ static int ieee80211_fragment(struct ieee80211_tx_data *tx, tmp->dev = skb->dev; /* copy header and data */ - memcpy(skb_put(tmp, hdrlen), skb->data, hdrlen); - memcpy(skb_put(tmp, fraglen), skb->data + pos, fraglen); + skb_put_data(tmp, skb->data, hdrlen); + skb_put_data(tmp, skb->data + pos, fraglen); pos += fraglen; } @@ -4132,8 +4132,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, goto out; skb_reserve(skb, local->tx_headroom); - memcpy(skb_put(skb, beacon->head_len), beacon->head, - beacon->head_len); + skb_put_data(skb, beacon->head, beacon->head_len); ieee80211_beacon_add_tim(sdata, &ap->ps, skb, is_template); @@ -4147,8 +4146,8 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, } if (beacon->tail) - memcpy(skb_put(skb, beacon->tail_len), - beacon->tail, beacon->tail_len); + skb_put_data(skb, beacon->tail, + beacon->tail_len); } else goto out; } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { @@ -4171,8 +4170,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, if (!skb) goto out; skb_reserve(skb, local->tx_headroom); - memcpy(skb_put(skb, beacon->head_len), beacon->head, - beacon->head_len); + skb_put_data(skb, beacon->head, beacon->head_len); hdr = (struct ieee80211_hdr *) skb->data; hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | @@ -4207,8 +4205,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, if (!skb) goto out; skb_reserve(skb, local->tx_headroom); - memcpy(skb_put(skb, beacon->head_len), beacon->head, - beacon->head_len); + skb_put_data(skb, beacon->head, beacon->head_len); ieee80211_beacon_add_tim(sdata, &ifmsh->ps, skb, is_template); if (offs) { @@ -4216,8 +4213,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, offs->tim_length = skb->len - beacon->head_len; } - memcpy(skb_put(skb, beacon->tail_len), beacon->tail, - beacon->tail_len); + skb_put_data(skb, beacon->tail, beacon->tail_len); } else { WARN_ON(1); goto out; @@ -4337,7 +4333,7 @@ struct sk_buff *ieee80211_proberesp_get(struct ieee80211_hw *hw, if (!skb) goto out; - memcpy(skb_put(skb, presp->len), presp->data, presp->len); + skb_put_data(skb, presp->data, presp->len); hdr = (struct ieee80211_hdr *) skb->data; memset(hdr->addr1, 0, sizeof(hdr->addr1)); |