linux-kernel - Re: [PATCH] net: adaptec: starfire: add checks for dma mapping errors

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Message-Id: <20170123.125317.799337053139253880.davem@redhat.com>
Date:   Mon, 23 Jan 2017 12:53:17 -0500 (EST)
From:   David Miller <davem@...hat.com>
To:     khoroshilov@...ras.ru
Cc:     ionut@...ula.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, ldv-project@...uxtesting.org
Subject: Re: [PATCH] net: adaptec: starfire: add checks for dma mapping
 errors

From: Alexey Khoroshilov <khoroshilov@...ras.ru>
Date: Sat, 21 Jan 2017 01:52:24 +0300

> init_ring() and refill_rx_ring() don't check if mapping dma memory succeed.
> The patch adds the checks and failure handling.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Alexey Khoroshilov <khoroshilov@...ras.ru>

The transmit side has the same exact problem, can you take care of both
of them at the same time?

Thanks.