linux-kernel - Re: [PATCH] firmware: arm_scmi: Fix null de-reference on error path

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Message-Id: <163723724296.4014039.8488368572572858524.b4-ty@arm.com>
Date:   Thu, 18 Nov 2021 12:08:04 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     virtio-dev@...ts.oasis-open.org,
        Cristian Marussi <cristian.marussi@....com>,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     Sudeep Holla <sudeep.holla@....com>, peter.hilber@...nsynergy.com,
        igor.skalkin@...nsynergy.com
Subject: Re: [PATCH] firmware: arm_scmi: Fix null de-reference on error path

On Fri, 12 Nov 2021 18:07:05 +0000, Cristian Marussi wrote:
> During channel setup a failure in the call of scmi_vio_feed_vq_rx() leads
> to an attempt to access a dev pointer by dereferencing vioch->cinfo at
> a time when vioch->cinfo has still to be initialized.
> 
> Fix it by providing the device reference directly to scmi_vio_feed_vq_rx.
> 
> 
> [...]

Applied to sudeep.holla/linux (for-next/scmi), thanks!

[1/1] firmware: arm_scmi: Fix null de-reference on error path
      https://git.kernel.org/sudeep.holla/c/9516116572

--
Regards,
Sudeep