target/configfs: use kmalloc() instead of kzalloc() for default groups

All elements are assigned even the NULL member at the end so there is no
reason to allocate zeroed memory.

(nab: Fix up minor apply breakage in for-next)

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

3 files changed, 12 insertions, 12 deletions

diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 7c4243ed9ab..542641c504a 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -803,7 +803,7 @@ static struct se_node_acl *lio_target_make_nodeacl(
 	acl = container_of(se_nacl, struct iscsi_node_acl, se_node_acl);
 	stats_cg = &se_nacl->acl_fabric_stat_group;
 
-	stats_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	stats_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 				GFP_KERNEL);
 	if (!stats_cg->default_groups) {
 		pr_err("Unable to allocate memory for"
@@ -1268,7 +1268,7 @@ static struct se_wwn *lio_target_call_coreaddtiqn(
 	 */
 	stats_cg = &tiqn->tiqn_wwn.fabric_stat_group;
 
-	stats_cg->default_groups = kzalloc(sizeof(struct config_group *) * 6,
+	stats_cg->default_groups = kmalloc(sizeof(struct config_group *) * 6,
 				GFP_KERNEL);
 	if (!stats_cg->default_groups) {
 		pr_err("Unable to allocate memory for"
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index f6fc258b9d4..4efb61b8d00 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -2496,7 +2496,7 @@ static struct config_group *target_core_make_subdev(
 
 	dev_cg = &dev->dev_group;
 
-	dev_cg->default_groups = kzalloc(sizeof(struct config_group *) * 6,
+	dev_cg->default_groups = kmalloc(sizeof(struct config_group *) * 6,
 			GFP_KERNEL);
 	if (!dev_cg->default_groups)
 		goto out_free_device;
@@ -2528,7 +2528,7 @@ static struct config_group *target_core_make_subdev(
 	dev->t10_alua.default_tg_pt_gp = tg_pt_gp;
 
 	tg_pt_gp_cg = &dev->t10_alua.alua_tg_pt_gps_group;
-	tg_pt_gp_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	tg_pt_gp_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 				GFP_KERNEL);
 	if (!tg_pt_gp_cg->default_groups) {
 		pr_err("Unable to allocate tg_pt_gp_cg->"
@@ -2544,7 +2544,7 @@ static struct config_group *target_core_make_subdev(
 	 * Add core/$HBA/$DEV/statistics/ default groups
 	 */
 	dev_stat_grp = &dev->dev_stat_grps.stat_group;
-	dev_stat_grp->default_groups = kzalloc(sizeof(struct config_group *) * 4,
+	dev_stat_grp->default_groups = kmalloc(sizeof(struct config_group *) * 4,
 				GFP_KERNEL);
 	if (!dev_stat_grp->default_groups) {
 		pr_err("Unable to allocate dev_stat_grp->default_groups\n");
@@ -2829,7 +2829,7 @@ static int __init target_core_init_configfs(void)
 	 * and ALUA Logical Unit Group and Target Port Group infrastructure.
 	 */
 	target_cg = &subsys->su_group;
-	target_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	target_cg->default_groups = kmalloc(sizeof(struct config_group) * 2,
 				GFP_KERNEL);
 	if (!target_cg->default_groups) {
 		pr_err("Unable to allocate target_cg->default_groups\n");
@@ -2845,7 +2845,7 @@ static int __init target_core_init_configfs(void)
 	 * Create ALUA infrastructure under /sys/kernel/config/target/core/alua/
 	 */
 	hba_cg = &target_core_hbagroup;
-	hba_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	hba_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 				GFP_KERNEL);
 	if (!hba_cg->default_groups) {
 		pr_err("Unable to allocate hba_cg->default_groups\n");
@@ -2861,7 +2861,7 @@ static int __init target_core_init_configfs(void)
 	 * groups under /sys/kernel/config/target/core/alua/
 	 */
 	alua_cg = &alua_group;
-	alua_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	alua_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 			GFP_KERNEL);
 	if (!alua_cg->default_groups) {
 		pr_err("Unable to allocate alua_cg->default_groups\n");
@@ -2883,7 +2883,7 @@ static int __init target_core_init_configfs(void)
 	}
 
 	lu_gp_cg = &alua_lu_gps_group;
-	lu_gp_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	lu_gp_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 			GFP_KERNEL);
 	if (!lu_gp_cg->default_groups) {
 		pr_err("Unable to allocate lu_gp_cg->default_groups\n");
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index efe31a00a7c..9c6791734ee 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -357,7 +357,7 @@ static struct config_group *target_fabric_make_mappedlun(
 	}
 
 	lacl_cg = &lacl->se_lun_group;
-	lacl_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	lacl_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 				GFP_KERNEL);
 	if (!lacl_cg->default_groups) {
 		pr_err("Unable to allocate lacl_cg->default_groups\n");
@@ -373,7 +373,7 @@ static struct config_group *target_fabric_make_mappedlun(
 	lacl_cg->default_groups[1] = NULL;
 
 	ml_stat_grp = &lacl->ml_stat_grps.stat_group;
-	ml_stat_grp->default_groups = kzalloc(sizeof(struct config_group *) * 3,
+	ml_stat_grp->default_groups = kmalloc(sizeof(struct config_group *) * 3,
 				GFP_KERNEL);
 	if (!ml_stat_grp->default_groups) {
 		pr_err("Unable to allocate ml_stat_grp->default_groups\n");
@@ -858,7 +858,7 @@ static struct config_group *target_fabric_make_lun(
 		return ERR_PTR(-EINVAL);
 
 	lun_cg = &lun->lun_group;
-	lun_cg->default_groups = kzalloc(sizeof(struct config_group *) * 2,
+	lun_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2,
 				GFP_KERNEL);
 	if (!lun_cg->default_groups) {
 		pr_err("Unable to allocate lun_cg->default_groups\n");