netdev - [PATCH net-next v2 0/2] mptcp: simplify mptcp

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]

Message-Id: <cover.1584114674.git.pabeni@redhat.com>
Date:   Fri, 13 Mar 2020 16:52:40 +0100
From:   Paolo Abeni <pabeni@...hat.com>
To:     netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Mat Martineau <mathew.j.martineau@...ux.intel.com>
Subject: [PATCH net-next v2 0/2] mptcp: simplify mptcp_accept()

Currently we allocate the MPTCP master socket at accept time.

The above makes mptcp_accept() quite complex, and requires checks is several
places for NULL MPTCP master socket.

These series simplify the MPTCP accept implementation, moving the master socket
allocation at syn-ack time, so that we drop unneeded checks with the follow-up
patch.

v1 -> v2:
- rebased on top of 2398e3991bda7caa6b112a6f650fbab92f732b91

Paolo Abeni (2):
  mptcp: create msk early
  mptcp: drop unneeded checks

 net/mptcp/options.c  | 14 ++------
 net/mptcp/protocol.c | 83 ++++++++++++++++++++++++--------------------
 net/mptcp/protocol.h |  4 +--
 net/mptcp/subflow.c  | 50 ++++++++++++++------------
 net/mptcp/token.c    | 31 ++---------------
 5 files changed, 79 insertions(+), 103 deletions(-)

-- 
2.21.1