[PATCH] llc: free the right skb
From: Sorin Dumitru <hidden>
Date: 2012-08-06 12:36:36
Subsystem:
llc (802.2), networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
We are freeing skb instead of nskb, resulting in a double free on skb and a leak from nskb. Signed-off-by: Sorin Dumitru <redacted> --- net/llc/llc_station.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index 39a8d89..6828e39 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; }
--
1.7.11.4