From: Dan Carpenter <dan.carpenter@oracle.com>
To: "James E.J. Bottomley" <JBottomley@odin.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Hannes Reinecke <hare@suse.de>,
Bart Van Assche <bart.vanassche@sandisk.com>,
Johannes Thumshirn <jthumshirn@suse.de>,
Ewan Milne <emilne@redhat.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch v2] scsi_dh_alua: uninitialized variable in alua_check_vpd()
Date: Fri, 11 Mar 2016 14:19:03 +0300 [thread overview]
Message-ID: <20160311111903.GA12332@mwanda> (raw)
In-Reply-To: <56E2A2F6.30308@suse.de>
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@oracle.com>
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);
next prev parent reply other threads:[~2016-03-11 11:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 10:17 [patch] scsi_dh_alua: uninitialized variable in alua_check_vpd() Dan Carpenter
2016-03-11 10:50 ` Hannes Reinecke
2016-03-11 11:19 ` Dan Carpenter [this message]
2016-03-11 11:48 ` [patch v2] " Hannes Reinecke
2016-03-11 14:40 ` Manoj Kumar
2016-03-14 20:02 ` Martin K. Petersen
2016-03-11 11:19 ` [patch] " Dan Carpenter
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