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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1361991273-30578-1-git-send-email-lee.roberts@hp.com>
Date:	Wed, 27 Feb 2013 11:54:29 -0700
From:	"Lee A. Roberts" <lee.roberts@...com>
To:	netdev@...r.kernel.org
Cc:	lee.roberts@...com
Subject: [PATCH v2 0/4] sctp: fix association hangs due to reassembly/ordering logic

From: "Lee A. Roberts" <lee.roberts@...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.

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(-)

-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html