linux-kernel - Re: [PATCH v2] scsi: ufs: core: Fix ufshcd_inc_sq

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: <yq1v8fy4v4u.fsf@ca-mkp.ca.oracle.com>
Date:   Wed, 07 Jun 2023 21:10:14 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Zhang Hui <masonzhang.xiaomi@...il.com>
Cc:     Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Can Guo <quic_cang@...cinc.com>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Asutosh Das <quic_asutoshd@...cinc.com>,
        Arthur Simchaev <Arthur.Simchaev@....com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        zhanghui <zhanghui31@...omi.com>, Bean Huo <beanhuo@...ron.com>,
        peng.zhou@...iatek.com, yudongbin@...omi.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] scsi: ufs: core: Fix ufshcd_inc_sq_tail function bug


Zhang,

> When qdepth is not power of 2, not every bit of the mask is 1, so
> sq_tail_slot some bits will be cleared unexpected.

Applied to 6.5/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering