2024-03-04 09:06:46

by Muhammad Usama Anjum

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Subject: [PATCH v2] scsi: lpfc: correct size for wqe for memset

The wqe is of type lpfc_wqe128. It should be memset with the same type.

Fixes: 6c621a2229b0 ("scsi: lpfc: Separate NVMET RQ buffer posting from IO resources SGL/iocbq/context")
Signed-off-by: Muhammad Usama Anjum <[email protected]>
---
Changes since v1:
- Use *wqe instead of type to find sizeof
---
drivers/scsi/lpfc/lpfc_nvmet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 8258b771bd009..561ced5503c63 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -1586,7 +1586,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba)
wqe = &nvmewqe->wqe;

/* Initialize WQE */
- memset(wqe, 0, sizeof(union lpfc_wqe));
+ memset(wqe, 0, sizeof(*wqe));

ctx_buf->iocbq->cmd_dmabuf = NULL;
spin_lock(&phba->sli4_hba.sgl_list_lock);
--
2.39.2



Subject: Re: [PATCH v2] scsi: lpfc: correct size for wqe for memset

Il 04/03/24 10:06, Muhammad Usama Anjum ha scritto:
> The wqe is of type lpfc_wqe128. It should be memset with the same type.
>
> Fixes: 6c621a2229b0 ("scsi: lpfc: Separate NVMET RQ buffer posting from IO resources SGL/iocbq/context")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>

Reviewed-by: AngeloGioacchino Del Regno <[email protected]>



2024-03-04 18:27:58

by Justin Tee

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Subject: Re: [PATCH v2] scsi: lpfc: correct size for wqe for memset

> The wqe is of type lpfc_wqe128. It should be memset with the same type.
>
> Fixes: 6c621a2229b0 ("scsi: lpfc: Separate NVMET RQ buffer posting from IO resources SGL/iocbq/context")
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> ---
> Changes since v1:
> - Use *wqe instead of type to find sizeof
> ---
> drivers/scsi/lpfc/lpfc_nvmet.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
> index 8258b771bd009..561ced5503c63 100644
> --- a/drivers/scsi/lpfc/lpfc_nvmet.c
> +++ b/drivers/scsi/lpfc/lpfc_nvmet.c
> @@ -1586,7 +1586,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba)
> wqe = &nvmewqe->wqe;
>
> /* Initialize WQE */
> - memset(wqe, 0, sizeof(union lpfc_wqe));
> + memset(wqe, 0, sizeof(*wqe));
>
> ctx_buf->iocbq->cmd_dmabuf = NULL;
> spin_lock(&phba->sli4_hba.sgl_list_lock);
> --
> 2.39.2

Reviewed-by: Justin Tee <[email protected]>

2024-03-10 22:18:25

by Martin K. Petersen

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Subject: Re: [PATCH v2] scsi: lpfc: correct size for wqe for memset


Muhammad,

> The wqe is of type lpfc_wqe128. It should be memset with the same
> type.

Applied to 6.9/scsi-staging, thanks!

--
Martin K. Petersen Oracle Linux Engineering