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Message-ID: <20070530182858.GE3610@tuxdriver.com> Date: Wed, 30 May 2007 14:28:58 -0400 From: "John W. Linville" <linville@...driver.com> To: davem@...emloft.net Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org Subject: [PATCH 2/4] mac80211: fix memory leak when defrag fragments From: Hong Liu <hong.liu@...el.com> We forget to free all the fragments when defraging them into one packet. Signed-off-by: Hong Liu <hong.liu@...el.com> Signed-off-by: John W. Linville <linville@...driver.com> --- 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 linville@...driver.com - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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