On 3/17/21 8:28 PM, Bart Van Assche wrote:
> Since the target function pointers are not modified at runtime, declare
> the data structure with the target function pointers const.
>
> Cc: Quinn Tran <qutran@xxxxxxxxxxx>
> Cc: Mike Christie <michael.christie@xxxxxxxxxx>
> Reviewed-by: Daniel Wagner <dwagner@xxxxxxx>
> Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
> Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
> ---
> drivers/scsi/qla2xxx/qla_def.h | 2 +-
> drivers/scsi/qla2xxx/tcm_qla2xxx.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
> index 49b42b430df4..3bdf55bb0833 100644
> --- a/drivers/scsi/qla2xxx/qla_def.h
> +++ b/drivers/scsi/qla2xxx/qla_def.h
> @@ -3815,7 +3815,7 @@ struct qlt_hw_data {
> __le32 __iomem *atio_q_in;
> __le32 __iomem *atio_q_out;
>
> - struct qla_tgt_func_tmpl *tgt_ops;
> + const struct qla_tgt_func_tmpl *tgt_ops;
> struct qla_tgt_vp_map *tgt_vp_map;
>
> int saved_set;
> diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> index 15650a0bde09..46111f031be9 100644
> --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> @@ -1578,7 +1578,7 @@ static void tcm_qla2xxx_update_sess(struct fc_port *sess, port_id_t s_id,
> /*
> * Calls into tcm_qla2xxx used by qla2xxx LLD I/O path.
> */
> -static struct qla_tgt_func_tmpl tcm_qla2xxx_template = {
> +static const struct qla_tgt_func_tmpl tcm_qla2xxx_template = {
> .find_cmd_by_tag = tcm_qla2xxx_find_cmd_by_tag,
> .handle_cmd = tcm_qla2xxx_handle_cmd,
> .handle_data = tcm_qla2xxx_handle_data,
>
Reviewed-by: Lee Duncan <lduncan@xxxxxxxx>
