netdev - [PATCH net 0/3] sctp: always send a chunk with the asoc that it belongs to

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-next>] [day] [month] [year] [list]

Date:   Sat,  1 May 2021 02:15:54 +0800
From:   Xin Long <lucien.xin@...il.com>
To:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        jere.leppanen@...ia.com,
        Alexander Sverdlin <alexander.sverdlin@...ia.com>
Subject: [PATCH net 0/3] sctp: always send a chunk with the asoc that it belongs to

Currently when processing a duplicate COOKIE-ECHO chunk, a new temp
asoc would be created, then it creates the chunks with the new asoc.
However, later on it uses the old asoc to send these chunks, which
has caused quite a few issues.

This patchset is to fix this and make sure that the COOKIE-ACK and
SHUTDOWN chunks are created with the same asoc that will be used to
send them out.

Xin Long (3):
  sctp: do asoc update earlier in sctp_sf_do_dupcook_a
  Revert "sctp: Fix bundling of SHUTDOWN with COOKIE-ACK"
  sctp: do asoc update earlier in sctp_sf_do_dupcook_b

 include/net/sctp/command.h |  1 -
 net/sctp/sm_sideeffect.c   | 26 ------------------------
 net/sctp/sm_statefuns.c    | 50 ++++++++++++++++++++++++++++++++++++----------
 3 files changed, 39 insertions(+), 38 deletions(-)

-- 
2.1.0