linux-kernel - Re: [PATCH net v3] i40e: fix the panic when running bpf in xdpdrv mode

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Message-Id: <161852280945.6246.15751888474800396126.git-patchwork-notify@kernel.org>
Date:   Thu, 15 Apr 2021 21:40:09 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jason Xing <kerneljasonxing@...il.com>
Cc:     jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com,
        davem@...emloft.net, kuba@...nel.org, ast@...nel.org,
        daniel@...earbox.net, hawk@...nel.org, john.fastabend@...il.com,
        andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com,
        kpsingh@...nel.org, intel-wired-lan@...ts.osuosl.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org, xingwanli@...ishou.com, lishujin@...ishou.com
Subject: Re: [PATCH net v3] i40e: fix the panic when running bpf in xdpdrv mode

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Wed, 14 Apr 2021 10:34:28 +0800 you wrote:
> From: Jason Xing <xingwanli@...ishou.com>
> 
> Fix this panic by adding more rules to calculate the value of @rss_size_max
> which could be used in allocating the queues when bpf is loaded, which,
> however, could cause the failure and then trigger the NULL pointer of
> vsi->rx_rings. Prio to this fix, the machine doesn't care about how many
> cpus are online and then allocates 256 queues on the machine with 32 cpus
> online actually.
> 
> [...]

Here is the summary with links:
  - [net,v3] i40e: fix the panic when running bpf in xdpdrv mode
    https://git.kernel.org/netdev/net/c/4e39a072a6a0

You are awesome, thank you!
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