Re: [PATCH v2 0/4] sctp: fix association hangs due to reassembly/ordering logic

[Vlad Yasevich <vyasevic@redhat.com>]

On 02/27/2013 01:54 PM, Lee A. Roberts wrote:
> From: "Lee A. Roberts" <lee.roberts@hp.com>
>
> This series of patches resolves several SCTP association hangs observed during
> SCTP stress testing.  Observable symptoms include communications hangs with
> data being held in the association reassembly and/or lobby (ordering) queues.
> Close examination of reassembly/ordering queues may show either duplicated
> or missing packets.

Hi Lee

What changed in this series?  I looked through and they don't look 
different from the prior version?

-vlad

>
> Lee A. Roberts (4):
>    sctp: fix association hangs due to off-by-one errors in
>      sctp_tsnmap_grow()
>    sctp: fix association hangs due to reneging packets below the
>      cumulative TSN ACK point
>    sctp: fix association hangs due to errors when reneging events from
>      the ordering queue
>    sctp: fix association hangs due to partial delivery errors
>
>   net/sctp/tsnmap.c   |   13 ++++----
>   net/sctp/ulpqueue.c |   87 +++++++++++++++++++++++++++++++++++++++++----------
>   2 files changed, 78 insertions(+), 22 deletions(-)
>