netdev - [PATCH net 0/3] net/sched: fix action bind 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-next>] [day] [month] [year] [list]

Date:   Fri, 24 Feb 2023 12:00:55 -0300
From:   Pedro Tammela <pctammela@...atatu.com>
To:     netdev@...r.kernel.org
Cc:     jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, amir@...ai.me, dcaratti@...hat.com,
        willemb@...gle.com, simon.horman@...ronome.com,
        john.hurley@...ronome.com, yotamg@...lanox.com, ozsh@...dia.com,
        paulb@...dia.com, Pedro Tammela <pctammela@...atatu.com>
Subject: [PATCH net 0/3] net/sched: fix action bind logic

Some actions are not handling the case where an action can be created and bound to a
filter independently. These actions are checking for parameters only passed
in the netlink message for create/change/replace, which then errors out
for valid uses like:
tc filter ... action pedit index 1

In the iproute2 side, we saw a couple of actions with their parsers
broken when passing "index 1" as the only action argument, while the kernel
side accepted it correctly. We fixed those as well.

Pedro Tammela (3):
  net/sched: act_pedit: fix action bind logic
  net/sched: act_mpls: fix action bind logic
  net/sched: act_sample: fix action bind logic

 net/sched/act_mpls.c   | 66 +++++++++++++++++++++++-------------------
 net/sched/act_pedit.c  | 58 ++++++++++++++++++++-----------------
 net/sched/act_sample.c | 11 +++++--
 3 files changed, 77 insertions(+), 58 deletions(-)

-- 
2.34.1