Re: [patch v2] scsi_dh_alua: uninitialized variable in alua_check_vpd()

[Hannes Reinecke]

On 03/11/2016 12:19 PM, Dan Carpenter wrote:
> The pg_updated variable is support to be set to false at the start but
> it is uninitialized.
> 
> Fixes: cb0a168cb6b8 ('scsi_dh_alua: update 'access_state' field')
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> 
> diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
> index 5bcdf8d..a404a41 100644
> --- a/drivers/scsi/device_handler/scsi_dh_alua.c
> +++ b/drivers/scsi/device_handler/scsi_dh_alua.c
> @@ -332,7 +332,7 @@ static int alua_check_vpd(struct scsi_device *sdev, struct alua_dh_data *h,
>  {
>  	int rel_port = -1, group_id;
>  	struct alua_port_group *pg, *old_pg = NULL;
> -	bool pg_updated;
> +	bool pg_updated = false;
>  	unsigned long flags;
>  
>  	group_id = scsi_vpd_tpg_id(sdev, &rel_port);

Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>

Cheers,

Hannes
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