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Message-ID: <39455d8a-6226-2ca6-b289-cf6e61aac413@opensource.cirrus.com>
Date: Tue, 15 Aug 2023 10:25:30 +0100
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: Vlad Karpovich <vkarpovi@...nsource.cirrus.com>,
Simon Trimmer <simont@...nsource.cirrus.com>,
Charles Keepax <ckeepax@...nsource.cirrus.com>
CC: <patches@...nsource.cirrus.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] firmware: cs_dsp: Fix new control name check
On 4/8/23 17:52, Vlad Karpovich wrote:
> Before adding a new FW control, its name is checked against
> existing controls list. But the string length in strncmp used
> to compare controls names is taken from the list, so if beginnings
> of the controls are matching, then the new control is not created.
> For example, if CAL_R control already exists, CAL_R_SELECTED
> is not created.
> The fix is to compare string lengths as well.
>
> Fixes: 6477960755fb ("ASoC: wm_adsp: Move check for control existence")
> Signed-off-by: Vlad Karpovich <vkarpovi@...nsource.cirrus.com>
> ---
You need to send this to Mark Brown.
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