linux-kernel - Re: [PATCH net-next] mlxsw: spectrum

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

Date: Wed, 17 Apr 2024 17:57:48 +0200
From: Petr Machata <petrm@...dia.com>
To: Asbjørn Sloth Tønnesen <ast@...erby.net>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, "Jakub
 Kicinski" <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Ido Schimmel
	<idosch@...dia.com>, Petr Machata <petrm@...dia.com>
Subject: Re: [PATCH net-next] mlxsw: spectrum_flower: validate control flags


Asbjørn Sloth Tønnesen <ast@...erby.net> writes:

> This driver currently doesn't support any control flags.
>
> Use flow_rule_has_control_flags() to check for control flags,
> such as can be set through `tc flower ... ip_flags frag`.
>
> In case any control flags are masked, flow_rule_has_control_flags()
> sets a NL extended error message, and we return -EOPNOTSUPP.
>
> Only compile-tested.
>
> Signed-off-by: Asbjørn Sloth Tønnesen <ast@...erby.net>

Thanks, I'll take this through our regression.