aboutsummaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/cluster
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/cluster')
-rw-r--r--fs/ocfs2/cluster/heartbeat.c10
-rw-r--r--fs/ocfs2/cluster/nodemanager.c16
2 files changed, 7 insertions, 19 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index f02ccb34604d..7dce1612553e 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1493,24 +1493,18 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
1493 const char *name) 1493 const char *name)
1494{ 1494{
1495 struct o2hb_region *reg = NULL; 1495 struct o2hb_region *reg = NULL;
1496 struct config_item *ret = NULL;
1497 1496
1498 reg = kzalloc(sizeof(struct o2hb_region), GFP_KERNEL); 1497 reg = kzalloc(sizeof(struct o2hb_region), GFP_KERNEL);
1499 if (reg == NULL) 1498 if (reg == NULL)
1500 goto out; /* ENOMEM */ 1499 return ERR_PTR(-ENOMEM);
1501 1500
1502 config_item_init_type_name(&reg->hr_item, name, &o2hb_region_type); 1501 config_item_init_type_name(&reg->hr_item, name, &o2hb_region_type);
1503 1502
1504 ret = &reg->hr_item;
1505
1506 spin_lock(&o2hb_live_lock); 1503 spin_lock(&o2hb_live_lock);
1507 list_add_tail(&reg->hr_all_item, &o2hb_all_regions); 1504 list_add_tail(&reg->hr_all_item, &o2hb_all_regions);
1508 spin_unlock(&o2hb_live_lock); 1505 spin_unlock(&o2hb_live_lock);
1509out:
1510 if (ret == NULL)
1511 kfree(reg);
1512 1506
1513 return ret; 1507 return &reg->hr_item;
1514} 1508}
1515 1509
1516static void o2hb_heartbeat_group_drop_item(struct config_group *group, 1510static void o2hb_heartbeat_group_drop_item(struct config_group *group,
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index cfdb08b484ed..816a3f61330c 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -648,26 +648,19 @@ static struct config_item *o2nm_node_group_make_item(struct config_group *group,
648 const char *name) 648 const char *name)
649{ 649{
650 struct o2nm_node *node = NULL; 650 struct o2nm_node *node = NULL;
651 struct config_item *ret = NULL;
652 651
653 if (strlen(name) > O2NM_MAX_NAME_LEN) 652 if (strlen(name) > O2NM_MAX_NAME_LEN)
654 goto out; /* ENAMETOOLONG */ 653 return ERR_PTR(-ENAMETOOLONG);
655 654
656 node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL); 655 node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL);
657 if (node == NULL) 656 if (node == NULL)
658 goto out; /* ENOMEM */ 657 return ERR_PTR(-ENOMEM);
659 658
660 strcpy(node->nd_name, name); /* use item.ci_namebuf instead? */ 659 strcpy(node->nd_name, name); /* use item.ci_namebuf instead? */
661 config_item_init_type_name(&node->nd_item, name, &o2nm_node_type); 660 config_item_init_type_name(&node->nd_item, name, &o2nm_node_type);
662 spin_lock_init(&node->nd_lock); 661 spin_lock_init(&node->nd_lock);
663 662
664 ret = &node->nd_item; 663 return &node->nd_item;
665
666out:
667 if (ret == NULL)
668 kfree(node);
669
670 return ret;
671} 664}
672 665
673static void o2nm_node_group_drop_item(struct config_group *group, 666static void o2nm_node_group_drop_item(struct config_group *group,
@@ -762,7 +755,7 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g
762 /* this runs under the parent dir's i_mutex; there can be only 755 /* this runs under the parent dir's i_mutex; there can be only
763 * one caller in here at a time */ 756 * one caller in here at a time */
764 if (o2nm_single_cluster) 757 if (o2nm_single_cluster)
765 goto out; /* ENOSPC */ 758 return ERR_PTR(-ENOSPC);
766 759
767 cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL); 760 cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL);
768 ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL); 761 ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL);
@@ -795,6 +788,7 @@ out:
795 kfree(ns); 788 kfree(ns);
796 o2hb_free_hb_set(o2hb_group); 789 o2hb_free_hb_set(o2hb_group);
797 kfree(defs); 790 kfree(defs);
791 ret = ERR_PTR(-ENOMEM);
798 } 792 }
799 793
800 return ret; 794 return ret;