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Date: Mon, 13 Nov 2023 11:10:24 +0000
To: Sven Auhagen <>
Subject: Re: [PATCH v5] net: mvneta: fix calls to page_pool_get_stats


This patch was applied to netdev/net.git (main)
by David S. Miller <>:

On Sat, 11 Nov 2023 05:41:12 +0100 you wrote:
> Calling page_pool_get_stats in the mvneta driver without checks
> leads to kernel crashes.
> First the page pool is only available if the bm is not used.
> The page pool is also not allocated when the port is stopped.
> It can also be not allocated in case of errors.
> The current implementation leads to the following crash calling
> ethstats on a port that is down or when calling it at the wrong moment:
> [...]

Here is the summary with links:
  - [v5] net: mvneta: fix calls to page_pool_get_stats

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