From: Tao Ren <taoren@fb.com>
To: "David S . Miller" <davem@davemloft.net>,
Maxim Mikityanskiy <maximmi@mellanox.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jakub Kicinski <jakub.kicinski@netronome.com>,
Samuel Mendoza-Jonas <sam@mendozajonas.com>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
"openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>
Subject: Re: [PATCH net v2 2/2] net/ncsi: handle overflow when incrementing mac address
Date: Wed, 24 Apr 2019 05:30:38 +0000 [thread overview]
Message-ID: <F686273E-C5DC-441D-BF10-2BAB93481FE8@fb.com> (raw)
Please ignore this email. Something was wrong with my email client: the email was supposed to be delivered 8 hours ago but surprisingly it arrived now. Sorry about the noise..
- Tao
On 4/23/19, 9:41 PM, "openbmc on behalf of Tao Ren" <openbmc-bounces+taoren=fb.com@lists.ozlabs.org on behalf of taoren@fb.com> wrote:
> Previously BMC's MAC address is calculated by simply adding 1 to the
> last byte of network controller's MAC address, and it produces incorrect
> result when network controller's MAC address ends with 0xFF.
>
> The problem can be fixed by calling "net_addr_inc" function to increment
> MAC address; besides, the MAC address is also validated before assigning
> to BMC.
>
> Fixes: cb10c7c0dfd9 ("net/ncsi: Add NCSI Broadcom OEM command")
> Signed-off-by: Tao Ren <taoren@fb.com>
next reply other threads:[~2019-04-24 5:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-24 5:30 Tao Ren [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-04-23 22:42 [PATCH net v2 2/2] net/ncsi: handle overflow when incrementing mac address Tao Ren
2019-04-23 21:20 Tao Ren
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