Messages in this thread Patch in this message | | | Subject | Re: Linux 3.1-rc9 | From | Eric Dumazet <> | Date | Wed, 02 Nov 2011 18:49:17 +0100 |
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Le mercredi 02 novembre 2011 à 18:27 +0100, Eric Dumazet a écrit :
> I believe it might come from commit 0e734419 > (ipv4: Use inet_csk_route_child_sock() in DCCP and TCP.) > > In case inet_csk_route_child_sock() returns NULL, we dont release socket > lock. > >
Yes, thats the problem. I am testing following patch :
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 0ea10ee..683d97a 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1510,6 +1510,7 @@ exit: NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS); return NULL; put_and_exit: + bh_unlock_sock(newsk); sock_put(newsk); goto exit; }
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