diff options
author | David S. Miller <davem@davemloft.net> | 2008-07-18 02:39:39 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-07-18 02:39:39 -0700 |
commit | 49997d75152b3d23c53b0fa730599f2f74c92c65 (patch) | |
tree | 46e93126170d02cfec9505172e545732c1b69656 /fs/ocfs2/cluster/nodemanager.c | |
parent | a0c80b80e0fb48129e4e9d6a9ede914f9ff1850d (diff) | |
parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
Documentation/powerpc/booting-without-of.txt
drivers/atm/Makefile
drivers/net/fs_enet/fs_enet-main.c
drivers/pci/pci-acpi.c
net/8021q/vlan.c
net/iucv/iucv.c
Diffstat (limited to 'fs/ocfs2/cluster/nodemanager.c')
-rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index cfdb08b484ed..b364b7052e46 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -644,27 +644,32 @@ out: return ret; } -static struct config_item *o2nm_node_group_make_item(struct config_group *group, - const char *name) +static int o2nm_node_group_make_item(struct config_group *group, + const char *name, + struct config_item **new_item) { struct o2nm_node *node = NULL; - struct config_item *ret = NULL; + int ret = 0; - if (strlen(name) > O2NM_MAX_NAME_LEN) - goto out; /* ENAMETOOLONG */ + if (strlen(name) > O2NM_MAX_NAME_LEN) { + ret = -ENAMETOOLONG; + goto out; + } node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL); - if (node == NULL) - goto out; /* ENOMEM */ + if (node == NULL) { + ret = -ENOMEM; + goto out; + } strcpy(node->nd_name, name); /* use item.ci_namebuf instead? */ config_item_init_type_name(&node->nd_item, name, &o2nm_node_type); spin_lock_init(&node->nd_lock); - ret = &node->nd_item; + *new_item = &node->nd_item; out: - if (ret == NULL) + if (ret) kfree(node); return ret; @@ -751,25 +756,31 @@ static struct o2nm_cluster_group *to_o2nm_cluster_group(struct config_group *gro } #endif -static struct config_group *o2nm_cluster_group_make_group(struct config_group *group, - const char *name) +static int o2nm_cluster_group_make_group(struct config_group *group, + const char *name, + struct config_group **new_group) { struct o2nm_cluster *cluster = NULL; struct o2nm_node_group *ns = NULL; - struct config_group *o2hb_group = NULL, *ret = NULL; + struct config_group *o2hb_group = NULL; void *defs = NULL; + int ret = 0; /* this runs under the parent dir's i_mutex; there can be only * one caller in here at a time */ - if (o2nm_single_cluster) - goto out; /* ENOSPC */ + if (o2nm_single_cluster) { + ret = -ENOSPC; + goto out; + } cluster = kzalloc(sizeof(struct o2nm_cluster), GFP_KERNEL); ns = kzalloc(sizeof(struct o2nm_node_group), GFP_KERNEL); defs = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL); o2hb_group = o2hb_alloc_hb_set(); - if (cluster == NULL || ns == NULL || o2hb_group == NULL || defs == NULL) + if (cluster == NULL || ns == NULL || o2hb_group == NULL || defs == NULL) { + ret = -ENOMEM; goto out; + } config_group_init_type_name(&cluster->cl_group, name, &o2nm_cluster_type); @@ -786,11 +797,11 @@ static struct config_group *o2nm_cluster_group_make_group(struct config_group *g cluster->cl_idle_timeout_ms = O2NET_IDLE_TIMEOUT_MS_DEFAULT; cluster->cl_keepalive_delay_ms = O2NET_KEEPALIVE_DELAY_MS_DEFAULT; - ret = &cluster->cl_group; + *new_group = &cluster->cl_group; o2nm_single_cluster = cluster; out: - if (ret == NULL) { + if (ret) { kfree(cluster); kfree(ns); o2hb_free_hb_set(o2hb_group); |