linux-kernel - Re: [PATCH] [v2] iommu/intel: Fix memleak in intel_irq_remapping

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] [day] [month] [year] [list]

Message-Id: <160987392685.28117.15806761775546828125.b4-ty@kernel.org>
Date:   Tue,  5 Jan 2021 22:07:00 +0000
From:   Will Deacon <will@...nel.org>
To:     kjlu@....edu, Dinghao Liu <dinghao.liu@....edu.cn>
Cc:     catalin.marinas@....com, kernel-team@...roid.com,
        Will Deacon <will@...nel.org>,
        Jiang Liu <jiang.liu@...ux.intel.com>,
        iommu@...ts.linux-foundation.org,
        David Woodhouse <dwmw2@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [v2] iommu/intel: Fix memleak in intel_irq_remapping_alloc

On Tue, 5 Jan 2021 13:18:37 +0800, Dinghao Liu wrote:
> When irq_domain_get_irq_data() or irqd_cfg() fails
> at i == 0, data allocated by kzalloc() has not been
> freed before returning, which leads to memleak.

Applied to arm64 (for-next/iommu/fixes), thanks!

[1/1] iommu/intel: Fix memleak in intel_irq_remapping_alloc
      https://git.kernel.org/arm64/c/ff2b46d7cff8

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev