diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/rx.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index a7263fc476bd..00f908d9275e 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1443,7 +1443,6 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_sub_if_data *prev = NULL; struct sk_buff *skb_new; u8 *bssid; - int hdrlen; /* * key references and virtual interfaces are protected using RCU @@ -1473,18 +1472,6 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, rx.fc = le16_to_cpu(hdr->frame_control); type = rx.fc & IEEE80211_FCTL_FTYPE; - /* - * Drivers are required to align the payload data to a four-byte - * boundary, so the last two bits of the address where it starts - * may not be set. The header is required to be directly before - * the payload data, padding like atheros hardware adds which is - * inbetween the 802.11 header and the payload is not supported, - * the driver is required to move the 802.11 header further back - * in that case. - */ - hdrlen = ieee80211_get_hdrlen(rx.fc); - WARN_ON_ONCE(((unsigned long)(skb->data + hdrlen)) & 3); - if (type == IEEE80211_FTYPE_DATA || type == IEEE80211_FTYPE_MGMT) local->dot11ReceivedFragmentCount++; |