[patch] scsi_dh_alua: uninitialized variable in alua_check_vpd()

[Dan Carpenter]

The pg_updated variable is support to be set to zero at the start but
it is uninitialized.

Fixes: cb0a168cb6b8 ('scsi_dh_alua: update 'access_state' field')
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c 
b/drivers/scsi/device_handler/scsi_dh_alua.c
index 5bcdf8d..e4f6174 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 = 0;
        unsigned long flags;
 
        group_id = scsi_vpd_tpg_id(sdev, &rel_port);