From: tangwenji <tang.wenji@zte.com.cn>
Date: Wed, 27 Mar 2019 13:59:06 +0000 (+0800)
Subject: scsi: target: alua: fix the tg_pt_gps_count
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=82129697df9d90afd22736acd89d24f98bde2522;p=openwrt%2Fstaging%2Fblogic.git

scsi: target: alua: fix the tg_pt_gps_count

Reducing the count should be alua_tg_pt_gps_count instead of
alua_tg_pt_gps_counter when free alua group.

Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index e09f0cf86bed..893f1fe8e373 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -1760,8 +1760,10 @@ void core_alua_free_tg_pt_gp(
 	 * can be made while we are releasing struct t10_alua_tg_pt_gp.
 	 */
 	spin_lock(&dev->t10_alua.tg_pt_gps_lock);
-	list_del(&tg_pt_gp->tg_pt_gp_list);
-	dev->t10_alua.alua_tg_pt_gps_counter--;
+	if (tg_pt_gp->tg_pt_gp_valid_id) {
+		list_del(&tg_pt_gp->tg_pt_gp_list);
+		dev->t10_alua.alua_tg_pt_gps_count--;
+	}
 	spin_unlock(&dev->t10_alua.tg_pt_gps_lock);
 
 	/*