linux-kernel - RE: [RFC PATCH 3/5] scsi: ufs: Introduce HPB module

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Message-ID: <BYAPR04MB46297B7D1CDD6CA00E87F640FC840@BYAPR04MB4629.namprd04.prod.outlook.com>
Date:   Sun, 7 Jun 2020 07:06:45 +0000
From:   Avri Altman <Avri.Altman@....com>
To:     "daejun7.park@...sung.com" <daejun7.park@...sung.com>,
        ALIM AKHTAR <alim.akhtar@...sung.com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        "beanhuo@...ron.com" <beanhuo@...ron.com>,
        "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "bvanassche@....org" <bvanassche@....org>,
        "tomas.winkler@...el.com" <tomas.winkler@...el.com>
CC:     "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Sang-yoon Oh <sangyoon.oh@...sung.com>,
        Sung-Jun Park <sungjun07.park@...sung.com>,
        yongmyung lee <ymhungry.lee@...sung.com>,
        Jinyoung CHOI <j-young.choi@...sung.com>,
        Adel Choi <adel.choi@...sung.com>,
        BoRam Shin <boram.shin@...sung.com>
Subject: RE: [RFC PATCH 3/5] scsi: ufs: Introduce HPB module


> +static int ufshpb_get_dev_info(struct ufs_hba *hba,
> +                              struct ufshpb_dev_info *hpb_dev_info,
> +                              u8 *desc_buf)
> +{
> +       int ret;
How about here, before doing anything, check that the descriptors are in proper size?

Thanks,
Avri