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Commit b49bb574 authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
Browse files

mac80211: fix endian error 



I forgot to convert the radiotap length to
CPU endian, which sparse found thankfully.

Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent d7907448

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;