Re: Re: kernel 3.7.6, l2tp, qdisc_tx circular locking
From: Denys Fedoryshchenko <hidden>
Date: 2013-02-15 22:54:54
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.
quoted hunk
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.