From: patchwork-bot+netdevbpf@kernel.org
To: Nikolay Kuratov <kniv@yandex-team.ru>
Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
linux-rdma@vger.kernel.org, saeedm@nvidia.com, moshe@nvidia.com,
agoldberger@nvidia.com, tariqt@nvidia.com,
stable@vger.kernel.org
Subject: Re: [PATCH] net/mlx5: Reorder completion before putting command entry in cmd_work_handler
Date: Mon, 01 Jun 2026 13:20:05 +0000 [thread overview]
Message-ID: <178032000565.3675417.3853659741110676431.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260526162932.501584-1-kniv@yandex-team.ru>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Tue, 26 May 2026 19:29:32 +0300 you wrote:
> Assuming callback != NULL && !page_queue, cmd_work_handler takes
> command entry with refcnt == 1 from mlx5_cmd_invoke.
> If either semaphore timeout or index allocation error happens,
> it does final cmd_ent_put(ent). To avoid access to freed memory,
> notify slotted completion before cmd_ent_put.
>
> This is theoretical issue found by Svace static analyser.
>
> [...]
Here is the summary with links:
- net/mlx5: Reorder completion before putting command entry in cmd_work_handler
https://git.kernel.org/netdev/net/c/02896a7fa4cd
You are awesome, thank you!
--
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prev parent reply other threads:[~2026-06-01 13:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 16:29 [PATCH] net/mlx5: Reorder completion before putting command entry in cmd_work_handler Nikolay Kuratov
2026-05-26 19:27 ` Haris Iqbal
2026-05-27 14:19 ` Moshe Shemesh
2026-05-31 11:16 ` Tariq Toukan
2026-06-01 13:20 ` patchwork-bot+netdevbpf [this message]
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