linux-kernel - Re: [PATCH] can: gs_usb: Zero-initialize flags

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Message-ID: <20220108222904.plwxywgmnwrwpvmt@pengutronix.de>
Date:   Sat, 8 Jan 2022 23:29:04 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Brian Silverman <brian.silverman@...erivertech.com>
Cc:     Brian Silverman <bsilver16384@...il.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Vincent Mailhol <mailhol.vincent@...adoo.fr>,
        "open list:CAN NETWORK DRIVERS" <linux-can@...r.kernel.org>,
        "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] can: gs_usb: Zero-initialize flags

On 05.01.2022 16:29:50, Brian Silverman wrote:
> No information is deliberately sent here in host->device communications,
> but the open-source candleLight firmware echoes it back, which can
> result in the GS_CAN_FLAG_OVERFLOW flag being set and generating
> spurious ERRORFRAMEs.
> 
> Signed-off-by: Brian Silverman <brian.silverman@...erivertech.com>

Applied to linux-can/testing + opened an issue on github:
https://github.com/candle-usb/candleLight_fw/issues/87

Thanks,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
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