From: Daniel Wagner <wagi@monom.org>
Date: Wed, 9 Apr 2008 14:29:01 +0000 (+0200)
Subject: rt61pci: rt61pci_beacon_update do not free skb twice
X-Git-Tag: v2.6.25-rc9~4^2~5^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e91e9d490d9ae382003ef9d05fd50238db54c35b;p=karo-tx-linux.git

rt61pci: rt61pci_beacon_update do not free skb twice

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

Signed-off-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 93ea212fedd5..ad2e7d53b3da 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2399,10 +2399,8 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
 	 * beacon frame.
 	 */
 	if (skb_headroom(skb) < TXD_DESC_SIZE) {
-		if (pskb_expand_head(skb, TXD_DESC_SIZE, 0, GFP_ATOMIC)) {
-			dev_kfree_skb(skb);
+		if (pskb_expand_head(skb, TXD_DESC_SIZE, 0, GFP_ATOMIC))
 			return -ENOMEM;
-		}
 	}
 
 	/*