* Re: Re: kernel 3.7.6, l2tp, qdisc_tx circular locking
@ 2013-02-15 22:54 Denys Fedoryshchenko
0 siblings, 0 replies; only message in thread
From: Denys Fedoryshchenko @ 2013-02-15 22:54 UTC (permalink / raw)
To: Eric Dumazet, netdev
Sorry accidentaly deleted my emails, i will try in next 2 days to
update server with l2tp, and will test everything there, if i can
reproduce bug.
>diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
>index dcfd64e..7baf88f 100644
>--- a/net/l2tp/l2tp_core.c
>+++ b/net/l2tp/l2tp_core.c
>@@ -1251,8 +1251,11 @@ int l2tp_xmit_skb(struct l2tp_session *session,
> struct sk_buff *skb, int hdr_len
> }
>
> l2tp_skb_set_owner_w(skb, sk);
>+ bh_unlock_sock(sk);
>
> l2tp_xmit_core(session, skb, fl, data_len);
>+ return ret;
>+
> out_unlock:
> bh_unlock_sock(sk);
---
Denys Fedoryshchenko, Network Engineer, Virtual ISP S.A.L.
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2013-02-15 22:54 Re: kernel 3.7.6, l2tp, qdisc_tx circular locking Denys Fedoryshchenko
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