Subject: [PATCH 2/4] mac80211: fix memory leak when defrag fragments

From: "John W. Linville" <[email-masked]>
Date: Wed, 30 May 2007 14:28:58 -0400

From: Hong Liu <[email-masked]>

We forget to free all the fragments when defraging them into one packet.

Signed-off-by: Hong Liu <[email-masked]>
Signed-off-by: John W. Linville <[email-masked]>
---
 net/mac80211/ieee80211.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 6e36df6..145604a 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -3278,8 +3278,10 @@ ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
 			return TXRX_DROP;
 		}
 	}
-	while ((skb = __skb_dequeue(&entry->skb_list)))
+	while ((skb = __skb_dequeue(&entry->skb_list))) {
 		memcpy(skb_put(rx->skb, skb->len), skb->data, skb->len);
+		dev_kfree_skb(skb);
+	}
 
 	/* Complete frame has been reassembled - process it now */
 	rx->fragmented = 1;
-- 
1.5.0.6

-- 
John W. Linville
[email-masked]