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References: <20240304091119.847060-1-usama.anjum@collabora.com>
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From: Justin Tee <justin.tee@broadcom.com>
Date: Mon, 4 Mar 2024 10:25:43 -0800
Message-ID: <CAAmqgVNbMkPmFGB9rYyNKPO68zbgGYevyLsv-yZuiTu6t+23jg@mail.gmail.com>
Subject: Re: [PATCH v2] scsi: lpfc: correct size for cmdwqe/rspwqe for memset
To: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: James Smart <james.smart@broadcom.com>, Dick Kennedy <dick.kennedy@broadcom.com>, 
	"James E.J. Bottomley" <jejb@linux.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, kernel@collabora.com, 
	kernel-janitors@vger.kernel.org, James Smart <jsmart2021@gmail.com>, 
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
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> The cmdwqe and rspwqe are of type lpfc_wqe128. They should be memset
> with the same type.
>
> Fixes: 61910d6a5243 ("scsi: lpfc: SLI path split: Refactor CT paths")
> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
> ---
> Changes since v1:
> - Use *ptr instead of specifying type in sizeof
> ---
>  drivers/scsi/lpfc/lpfc_bsg.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
> index d80e6e81053b0..7d5275d3a7406 100644
> --- a/drivers/scsi/lpfc/lpfc_bsg.c
> +++ b/drivers/scsi/lpfc/lpfc_bsg.c
> @@ -3169,10 +3169,10 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
>         }
>
>         cmdwqe = &cmdiocbq->wqe;
> -       memset(cmdwqe, 0, sizeof(union lpfc_wqe));
> +       memset(cmdwqe, 0, sizeof(*cmdwqe));
>         if (phba->sli_rev < LPFC_SLI_REV4) {
>                 rspwqe = &rspiocbq->wqe;
> -               memset(rspwqe, 0, sizeof(union lpfc_wqe));
> +               memset(rspwqe, 0, sizeof(*rspwqe));
>         }
>
>         INIT_LIST_HEAD(&head);
> --
> 2.39.2
>

Reviewed-by: Justin Tee <justin.tee@broadcom.com>

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