netdev - [PATCH net 0/6] mptcp: Fixes for connect timeout, access annotations, and subflow init

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: Wed, 31 May 2023 12:37:02 -0700
From: Mat Martineau <martineau@...nel.org>
To: Matthieu Baerts <matthieu.baerts@...sares.net>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Geliang Tang <geliang.tang@...e.com>
Cc: netdev@...r.kernel.org, mptcp@...ts.linux.dev, 
 Mat Martineau <martineau@...nel.org>, Ondrej Mosnacek <omosnace@...hat.com>, 
 stable@...r.kernel.org, Christoph Paasch <cpaasch@...le.com>
Subject: [PATCH net 0/6] mptcp: Fixes for connect timeout, access
 annotations, and subflow init

Patch 1 allows the SO_SNDTIMEO sockopt to correctly change the connect
timeout on MPTCP sockets.

Patches 2-5 add READ_ONCE()/WRITE_ONCE() annotations to fix KCSAN issues.

Patch 6 correctly initializes some subflow fields on outgoing connections.

Signed-off-by: Mat Martineau <martineau@...nel.org>
---
Paolo Abeni (6):
      mptcp: fix connect timeout handling
      mptcp: add annotations around msk->subflow accesses
      mptcp: consolidate passive msk socket initialization
      mptcp: fix data race around msk->first access
      mptcp: add annotations around sk->sk_shutdown accesses
      mptcp: fix active subflow finalization

 net/mptcp/protocol.c | 140 ++++++++++++++++++++++++++++-----------------------
 net/mptcp/protocol.h |  15 +++---
 net/mptcp/subflow.c  |  28 +----------
 3 files changed, 88 insertions(+), 95 deletions(-)
---
base-commit: 448a5ce1120c5bdbce1f1ccdabcd31c7d029f328
change-id: 20230531-send-net-20230531-428ddf43b4ed

Best regards,
-- 
Mat Martineau <martineau@...nel.org>