linux-kernel - Re: [PATCH] rtc: pl031: fix rtc features null pointer dereference

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Date:   Tue,  8 Mar 2022 17:41:28 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Linus Walleij <linus.walleij@...aro.org>,
        Elliot Berman <quic_eberman@...cinc.com>
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rtc@...r.kernel.org, stable@...r.kernel.org,
        Carl van Schaik <quic_cvanscha@...cinc.com>,
        Ali Pouladi <quic_apouladi@...cinc.com>
Subject: Re: [PATCH] rtc: pl031: fix rtc features null pointer dereference

On Fri, 25 Feb 2022 08:19:24 -0800, Elliot Berman wrote:
> From: Ali Pouladi <quic_apouladi@...cinc.com>
> 
> When there is no interrupt line, rtc alarm feature is disabled.
> 
> The clearing of the alarm feature bit was being done prior to allocations
> of ldata->rtc device, resulting in a null pointer dereference.
> 
> [...]

Applied, thanks!

[1/1] rtc: pl031: fix rtc features null pointer dereference
      commit: 75445c15916421993d47c338a17d49f3449b516f

Best regards,
-- 
Alexandre Belloni <alexandre.belloni@...tlin.com>