From: Simon Horman <horms@kernel•org>
To: Konstantin Taranov <kotaranov@linux•microsoft.com>
Cc: shirazsaleem@microsoft•com, kotaranov@microsoft•com,
pabeni@redhat•com, haiyangz@microsoft•com, kys@microsoft•com,
edumazet@google•com, kuba@kernel•org, davem@davemloft•net,
decui@microsoft•com, wei.liu@kernel•org, longli@microsoft•com,
jgg@ziepe•ca, leon@kernel•org, linux-rdma@vger•kernel.org,
linux-kernel@vger•kernel.org, netdev@vger•kernel.org
Subject: Re: [PATCH net] net/mana: Fix auxiliary device double-delete race
Date: Wed, 11 Mar 2026 17:03:03 +0000 [thread overview]
Message-ID: <20260311170303.GT461701@kernel.org> (raw)
In-Reply-To: <20260309172415.688342-1-kotaranov@linux.microsoft.com>
On Mon, Mar 09, 2026 at 10:24:15AM -0700, Konstantin Taranov wrote:
> From: Shiraz Saleem <shirazsaleem@microsoft•com>
>
> Make remove_adev() safe to call concurrently from the service reset
> and PCI eject paths by using xchg() to atomically claim the adev
> pointer. This prevents double auxiliary_device_delete/uninit when
> hv_eject_device_work races with the service reset workqueue.
>
> Fixes: 505cc26bcae0 ("net: mana: Add support for auxiliary device servicing events")
> Signed-off-by: Shiraz Saleem <shirazsaleem@microsoft•com>
> Signed-off-by: Konstantin Taranov <kotaranov@microsoft•com>
Unfortunately the CI was not able to apply this net.
Please rebase and repost.
--
pw-bot: changes-requested
next prev parent reply other threads:[~2026-03-11 17:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-09 17:24 [PATCH net] net/mana: Fix auxiliary device double-delete race Konstantin Taranov
2026-03-11 17:03 ` Simon Horman [this message]
2026-03-11 23:38 ` Long Li
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