diff options
| -rw-r--r-- | net/mac80211/rx.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f7fdfe710951..095bcd2552bb 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -43,6 +43,7 @@ static struct sk_buff *ieee80211_clean_skb(struct sk_buff *skb, unsigned int present_fcs_len, unsigned int rtap_space) { + struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); struct ieee80211_hdr *hdr; unsigned int hdrlen; __le16 fc; @@ -51,6 +52,14 @@ static struct sk_buff *ieee80211_clean_skb(struct sk_buff *skb, __pskb_trim(skb, skb->len - present_fcs_len); pskb_pull(skb, rtap_space); + /* After pulling radiotap header, clear all flags that indicate + * info in skb->data. + */ + status->flag &= ~(RX_FLAG_RADIOTAP_VENDOR_DATA | + RX_FLAG_RADIOTAP_LSIG | + RX_FLAG_RADIOTAP_HE_MU | + RX_FLAG_RADIOTAP_HE); + hdr = (void *)skb->data; fc = hdr->frame_control; @@ -3916,8 +3925,6 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx, if (!local->cooked_mntrs) goto out_free_skb; - /* vendor data is long removed here */ - status->flag &= ~RX_FLAG_RADIOTAP_VENDOR_DATA; /* room for the radiotap header based on driver features */ needed_headroom = ieee80211_rx_radiotap_hdrlen(local, status, skb); |