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Commit 8ef86c7b authored Jul 10, 2009 by Pavel Roskin Committed by John W. Linville Jul 21, 2009

mac80211: fix injection in monitor mode



The location of the 802.11 header is calculated incorrectly due to a
wrong placement of parentheses.  Found by kmemcheck.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent f54c1427

net/mac80211/tx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1455,7 +1455,7 @@ int ieee80211_master_start_xmit(struct sk_buff skb, struct net_device dev)
		monitor_iface = UNKNOWN_ADDRESS;

		len_rthdr = ieee80211_get_radiotap_len(skb->data);
		hdr = (struct ieee80211_hdr *)skb->data + len_rthdr;
		hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);
		hdrlen = ieee80211_hdrlen(hdr->frame_control);

		/* check the header is complete in the frame */