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Subject: Re: [PATCH] qlcnic: potential dereference null pointer of
 rx_queue->page_ring
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <163983121013.1461.6069159959481048405.git-patchwork-notify@kernel.org>
Date:   Sat, 18 Dec 2021 12:40:10 +0000
References: <20211217093911.611537-1-jiasheng@iscas.ac.cn>
In-Reply-To: <20211217093911.611537-1-jiasheng@iscas.ac.cn>
To:     Jiasheng Jiang <jiasheng@iscas.ac.cn>
Cc:     shshaikh@marvell.com, manishc@marvell.com,
        GR-Linux-NIC-Dev@marvell.com, davem@davemloft.net, kuba@kernel.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Precedence: bulk

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@davemloft.net>:

On Fri, 17 Dec 2021 17:39:11 +0800 you wrote:
> The return value of kcalloc() needs to be checked.
> To avoid dereference of null pointer in case of the failure of alloc.
> Therefore, it might be better to change the return type of
> qlcnic_sriov_alloc_vlans() and return -ENOMEM when alloc fails and
> return 0 the others.
> Also, qlcnic_sriov_set_guest_vlan_mode() and __qlcnic_pci_sriov_enable()
> should deal with the return value of qlcnic_sriov_alloc_vlans().
> 
> [...]

Here is the summary with links:
  - qlcnic: potential dereference null pointer of rx_queue->page_ring
    https://git.kernel.org/netdev/net/c/60ec7fcfe768

You are awesome, thank you!
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