[SCTP][patch] socket does not wake up

[Aryeh Friedman]

On 10/3/07, Randall Stewart <rrs at cisco.com> wrote:
> Martin:
>
> Thanks for the patch.. note that I will submit it to
> re for approval after a minor fix.
>
> socantrcvmore(so);
>
> assumes you do NOT hold a lock.  This code holds
> the socket lock.. which is the recv sockbuf lock..
>
> So if you turn witness on your kernel and run with this
> you will have a double lock.. panic.
>
> Note to fix this right you should have it be:
>                                 SOCK_UNLOCK(so);
> +                               socantrcvmore(so);
>
> Which is what I will submit to release ops.. you may want
> to change this in what you are working with so you don;t
> have some other side-effect issue from the double lock.. like
> leaking sockets.

Does this solve the many issues with warning messages and syn/ack
being received after close and such?  Also I think this might also be
related to the re(3) patch I mentioned in an other thread