mac80211: fix endian error (b49bb574) · Commits · 戴 / test

I forgot to convert the radiotap length to CPU endian, which sparse found thankfully. Signed-off-by:

Johannes Berg <johannes@sipsolutions.net> Cc: stable@kernel.org Signed-off-by:

net/mac80211/iface.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -675,10 +675,10 @@ static u16 ieee80211_monitor_select_queue(struct net_device *dev,
		return 0;

		if (skb->len < 4 \|\|
		skb->len < rtap->it_len + 2 /* frame control */)
		skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */)
		return 0; /* doesn't matter, frame will be dropped */

		hdr = (void )((u8 )skb->data + rtap->it_len);
		hdr = (void )((u8 )skb->data + le16_to_cpu(rtap->it_len));

		if (!ieee80211_is_data(hdr->frame_control)) {
		skb->priority = 7;