linux-kernel - Re: [1/7] irqchip: Fix potential resource leaks

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: <cc6b95ec-691e-f010-4a04-add39d706c4b@web.de>
Date:   Wed, 24 Jun 2020 11:23:03 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>, devicetree@...r.kernel.org,
        linux-mips@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Huacai Chen <chenhc@...ote.com>,
        Jason Cooper <jason@...edaemon.net>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [1/7] irqchip: Fix potential resource leaks

>> [PATCH v3 10/14 RESEND] irqchip/nvic: Fix potential resource leaks
>> https://lore.kernel.org/linux-mips/1592984711-3130-11-git-send-email-yangtiezhu@loongson.cn/
>> https://lore.kernel.org/patchwork/patch/1263191/
>>
>>
>> Can it matter to omit the word “potential” from change descriptions
>> after you detected that specific function calls were missing
>> in if branches?
>
> Oh, I find this issue through code review, I have no test environment
> to trigger the error path, but I think it is better to release the resource
> in the error path, so I use "potential" description.

Did you determine that special function calls were generally missing
in error cases?

Were any known software analysis tools involved for the detection of
questionable source code places?

Regards,
Markus