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[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>
Hong Liu 18 년 전
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1개의 변경된 파일3개의 추가작업 그리고 1개의 파일을 삭제
  1. 3 1
      net/mac80211/ieee80211.c

+ 3 - 1
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;