From: patchwork-bot+netdevbpf@kernel.org
To: Shannon Nelson <snelson@pensando.io>
Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org,
drivers@pensando.io, brett@pensando.io
Subject: Re: [PATCH net] ionic: catch NULL pointer issue on reconfig
Date: Wed, 19 Oct 2022 02:30:18 +0000 [thread overview]
Message-ID: <166614661893.8072.18200909096186189166.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221017233123.15869-1-snelson@pensando.io>
Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 17 Oct 2022 16:31:23 -0700 you wrote:
> From: Brett Creeley <brett@pensando.io>
>
> It's possible that the driver will dereference a qcq that doesn't exist
> when calling ionic_reconfigure_queues(), which causes a page fault BUG.
>
> If a reduction in the number of queues is followed by a different
> reconfig such as changing the ring size, the driver can hit a NULL
> pointer when trying to clean up non-existent queues.
>
> [...]
Here is the summary with links:
- [net] ionic: catch NULL pointer issue on reconfig
https://git.kernel.org/netdev/net/c/aa1d7e1267c1
You are awesome, thank you!
--
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prev parent reply other threads:[~2022-10-19 2:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-17 23:31 [PATCH net] ionic: catch NULL pointer issue on reconfig Shannon Nelson
2022-10-19 2:30 ` patchwork-bot+netdevbpf [this message]
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