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-rw-r--r--net/ipv4/tcp_output.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 306e25d743e8..e8cf8fde3d37 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1109,6 +1109,10 @@ static int __tcp_transmit_skb(struct sock *sk, struct sk_buff *skb,
if (unlikely(!skb))
return -ENOBUFS;
+ /* retransmit skbs might have a non zero value in skb->dev
+ * because skb->dev is aliased with skb->rbnode.rb_left
+ */
+ skb->dev = NULL;
}
inet = inet_sk(sk);