From: Sorin Dumitru Date: Mon, 6 Aug 2012 02:35:58 +0000 (+0000) Subject: llc: free the right skb X-Git-Tag: firefly_0821_release~3680^2~2237^2~4 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=91d27a8650d5359a7a320daeb35b88cdea15e3a8;p=firefly-linux-kernel-4.4.55.git llc: free the right skb We are freeing skb instead of nskb, resulting in a double free on skb and a leak from nskb. Signed-off-by: Sorin Dumitru Signed-off-by: David S. Miller --- diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c index 39a8d8924b9c..6828e39ec2ec 100644 --- a/net/llc/llc_station.c +++ b/net/llc/llc_station.c @@ -268,7 +268,7 @@ static int llc_station_ac_send_null_dsap_xid_c(struct sk_buff *skb) out: return rc; free: - kfree_skb(skb); + kfree_skb(nskb); goto out; } @@ -293,7 +293,7 @@ static int llc_station_ac_send_xid_r(struct sk_buff *skb) out: return rc; free: - kfree_skb(skb); + kfree_skb(nskb); goto out; } @@ -322,7 +322,7 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb) out: return rc; free: - kfree_skb(skb); + kfree_skb(nskb); goto out; }