lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <9f34d34b-911a-c064-9e44-34e030b76786@foss.st.com>
Date:   Wed, 26 Jul 2023 12:39:31 +0200
From:   Gatien CHEVALLIER <gatien.chevallier@...s.st.com>
To:     Simon Horman <simon.horman@...igine.com>
CC:     <Oleksii_Moisieiev@...m.com>, <gregkh@...uxfoundation.org>,
        <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <alexandre.torgue@...s.st.com>,
        <vkoul@...nel.org>, <jic23@...nel.org>,
        <olivier.moysan@...s.st.com>, <arnaud.pouliquen@...s.st.com>,
        <mchehab@...nel.org>, <fabrice.gasnier@...s.st.com>,
        <andi.shyti@...nel.org>, <ulf.hansson@...aro.org>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <hugues.fruchet@...s.st.com>, <lee@...nel.org>, <will@...nel.org>,
        <catalin.marinas@....com>, <arnd@...nel.org>,
        <richardcochran@...il.com>, Frank Rowand <frowand.list@...il.com>,
        <linux-crypto@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <dmaengine@...r.kernel.org>,
        <linux-i2c@...r.kernel.org>, <linux-iio@...r.kernel.org>,
        <alsa-devel@...a-project.org>, <linux-media@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-phy@...ts.infradead.org>, <linux-serial@...r.kernel.org>,
        <linux-spi@...r.kernel.org>, <linux-usb@...r.kernel.org>
Subject: Re: [PATCH v2 05/11] firewall: introduce stm32_firewall framework



On 7/26/23 12:22, Simon Horman wrote:
> On Tue, Jul 25, 2023 at 06:40:58PM +0200, Gatien Chevallier wrote:
> 
> ...
> 
>> diff --git a/drivers/bus/stm32_firewall.c b/drivers/bus/stm32_firewall.c
> 
> ...
> 
>> +int stm32_firewall_controller_register(struct stm32_firewall_controller *firewall_controller)
>> +{
>> +	struct stm32_firewall_controller *ctrl;
>> +
>> +	pr_info("Registering %s firewall controller\n", firewall_controller->name);
>> +
>> +	if (!firewall_controller)
>> +		return -ENODEV;
> 
> HI Gatien,
> 
> Sorry, one more on this patch, that I missed before sending my previous
> email.
> 
> firewall_controller is checked for NULL here.
> But it is already dereferenced on the line above the check.
> 
> Flagged by Smatch.
> 
> ...

Indeed, thank you. I will change this for V4

Best regards,
Gatien

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ