From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 1/1] qlcnic: fix unchecked return value
Date: Mon, 24 Apr 2017 16:11:16 -0400 (EDT)
Message-ID: <20170424.161116.271050954695792950.davem@davemloft.net>
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Cc: harish.patil@cavium.com, manish.chopra@cavium.com,
        Dept-GELinuxNICDev@cavium.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, bianpan2016@163.com
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aFrom: Pan Bian <bianpan201602@163.com>
Date: Sun, 23 Apr 2017 20:04:04 +0800

> From: Pan Bian <bianpan2016@163.com>
> 
> Function pci_find_ext_capability() may return 0, which is an invalid
> address. In function qlcnic_sriov_virtid_fn(), its return value is used
> without validation. This may result in invalid memory access bugs. This
> patch fixes the bug.
> 
> Signed-off-by: Pan Bian <bianpan2016@163.com>

Applied.