netdev - Re: [PATCH v2 1/3] cdc_ether: export usbnet_cdc_zte_rx

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 PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

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

Date:   Wed, 13 Apr 2022 11:23:46 +0200
From:   Oliver Neukum <oneukum@...e.com>
To:     Lech Perczak <lech.perczak@...il.com>, netdev@...r.kernel.org,
        linux-usb@...r.kernel.org
CC:     Kristian Evensen <kristian.evensen@...il.com>,
        Bjørn Mork <bjorn@...k.no>,
        Oliver Neukum <oliver@...kum.org>
Subject: Re: [PATCH v2 1/3] cdc_ether: export usbnet_cdc_zte_rx_fixup



On 13.04.22 02:11, Lech Perczak wrote:
> Commit bfe9b9d2df66 ("cdc_ether: Improve ZTE MF823/831/910 handling")
> introduces a workaround for certain ZTE modems reporting invalid MAC
> addresses over CDC-ECM.
> The same issue was present on their RNDIS interface,which was fixed in
> commit a5a18bdf7453 ("rndis_host: Set valid random MAC on buggy devices").
>
> However, internal modem of ZTE MF286R router, on its RNDIS interface, also
> exhibits a second issue fixed already in CDC-ECM, of the device not
> respecting configured random MAC address. In order to share the fixup for
> this with rndis_host driver, export the workaround function, which will
> be re-used in the following commit in rndis_host.
>
> Cc: Kristian Evensen <kristian.evensen@...il.com>
> Cc: Bjørn Mork <bjorn@...k.no>
> Cc: Oliver Neukum <oliver@...kum.org>
> Signed-off-by: Lech Perczak <lech.perczak@...il.com>
>
Acked-by: Oliver Neukum <oneukum@...e.com>