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From: patchwork-bot+netdevbpf@kernel.org
To: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, claudiu.manoil@nxp.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 net] net: enetc: survive memory pressure without crashing
Date: Thu, 27 Oct 2022 18:40:17 +0000	[thread overview]
Message-ID: <166689601777.10145.516219090258177018.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221027182925.3256653-1-vladimir.oltean@nxp.com>

Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 27 Oct 2022 21:29:25 +0300 you wrote:
> Under memory pressure, enetc_refill_rx_ring() may fail, and when called
> during the enetc_open() -> enetc_setup_rxbdr() procedure, this is not
> checked for.
> 
> An extreme case of memory pressure will result in exactly zero buffers
> being allocated for the RX ring, and in such a case it is expected that
> hardware drops all RX packets due to lack of buffers.
> 
> [...]

Here is the summary with links:
  - [v3,net] net: enetc: survive memory pressure without crashing
    https://git.kernel.org/netdev/net/c/84ce1ca3fe9e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      reply	other threads:[~2022-10-27 18:40 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-27 18:29 Vladimir Oltean
2022-10-27 18:40 ` patchwork-bot+netdevbpf [this message]

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