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Commit e91e9d49 authored by Daniel Wagner's avatar Daniel Wagner Committed by John W. Linville
Browse files

rt61pci: rt61pci_beacon_update do not free skb twice 



The layer above will free the skb in an error case.

Signed-off-by: default avatarDaniel Wagner <wagi@monom.org>
Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 2633da23

drivers/net/wireless/rt2x00/rt61pci.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -2399,11 +2399,9 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, 
	 * beacon frame.

	 * beacon frame.

	 */

	 */

	if (skb_headroom(skb) < TXD_DESC_SIZE) {

	if (skb_headroom(skb) < TXD_DESC_SIZE) {

		if (pskb_expand_head(skb, TXD_DESC_SIZE, 0, GFP_ATOMIC)) {

		if (pskb_expand_head(skb, TXD_DESC_SIZE, 0, GFP_ATOMIC))

			dev_kfree_skb(skb);

			return -ENOMEM;

			return -ENOMEM;

	}

	}

	}





	/*

	/*

	 * Add the descriptor in front of the skb.

	 * Add the descriptor in front of the skb.