From: Hong Liu <hong.liu@intel.com>
Date: Thu, 17 May 2007 03:13:44 +0000 (+0800)
Subject: [PATCH] mac80211: fix memory leak when defrag fragments
X-Git-Tag: v2.6.22-rc4~70^2~1^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8fdeca241e17dcc5b8f2465be8e1a6347c62fb9;p=platform%2Fkernel%2Flinux-3.10.git

[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 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;