[PATCH] mac80211: fix memory leak when defrag fragments

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

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 6e36df67f8d59b3ecc1c61089249a74454863862..145604abd08e16a2e65170987a13e153b5b9cb02 100644 (file)
--- 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;