netdev - [PATCH net-next v2 0/2] mlxsw: Reject unsupported FIB configurations

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,  2 May 2018 10:17:33 +0300
From:   Ido Schimmel <idosch@...lanox.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jiri@...lanox.com, dsahern@...il.com,
        mlxsw@...lanox.com, Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next v2 0/2] mlxsw: Reject unsupported FIB configurations

Recently it became possible for listeners of the FIB notification chain
to veto operations such as addition of routes and rules.

Adjust the mlxsw driver to take advantage of it and return an error for
unsupported FIB rules and for routes configured after the abort
mechanism was triggered (due to exceeded resources for example).

v2:
* Change error code in first patch to -EOPNOTSUPP (David Ahern).

Ido Schimmel (2):
  mlxsw: spectrum_router: Return an error for non-default FIB rules
  mlxsw: spectrum_router: Return an error for routes added after abort

 .../net/ethernet/mellanox/mlxsw/spectrum_router.c   | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

-- 
2.14.3