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Date:   Thu, 22 Nov 2018 12:22:26 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Colin King <colin.king@...onical.com>,
        Aviad Krawczyk <aviad.krawczyk@...wei.com>,
        "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][net-next] net: hinic: fix null pointer dereference on
 pointer hwdev

Hello!

On 21.11.2018 22:59, Colin King wrote:

> From: Colin Ian King <colin.king@...onical.com>
> 
> Pointer hwdev is being dereferenced when declaring hwif , however, later
> on hwdev is being null checked, hence we have dereference before null
> check error. Fix this by assigning hwiw and pdef only once hwdev has

    It's hwif, right?

> been null checked.
> 
> Detected by CoverityScan, CID#1485581 ("Dereference before null check")
> 
> Fixes: 4a61abb100c8 ("net-next/hinic:add rx checksum offload for HiNIC")
> 

    No need for this empty line.

> Signed-off-by: Colin Ian King <colin.king@...onical.com>
[...]

MBR, Sergei

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