lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Revert "configfs: Allow ->make_item() and ->make_group() to return detailed errors."

Browse Source 
This reverts commit 11c3b79218.  The code
will move to PTR_ERR().

Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Joel Becker
2008-07-17 14:53:48 -07:00
parent 5b664cb235
commit f89ab8619e
8 changed files with 64 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
fs/ocfs2/cluster/nodemanager.c
View File

@@ -644,32 +644,27 @@ out:
return ret;
}
static int o2nm_node_group_make_item(struct config_group *group,
const char *name,
struct config_item **new_item)
static struct config_item *o2nm_node_group_make_item(struct config_group *group,
const char *name)
{
struct o2nm_node *node = NULL;
int ret = 0;
struct config_item *ret = NULL;
if (strlen(name) > O2NM_MAX_NAME_LEN) {
ret = -ENAMETOOLONG;
goto out;
}
if (strlen(name) > O2NM_MAX_NAME_LEN)
goto out; /* ENAMETOOLONG */
node = kzalloc(sizeof(struct o2nm_node), GFP_KERNEL);
if (node == NULL) {
ret = -ENOMEM;
goto out;
}
if (node == NULL)
goto out; /* ENOMEM */
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);
*new_item = &node->nd_item;
ret = &node->nd_item;
out:
if (ret)
if (ret == NULL)
kfree(node);
return ret;
@@ -756,31 +751,25 @@ static struct o2nm_cluster_group *to_o2nm_cluster_group(struct config_group *gro
}
#endif
static int o2nm_cluster_group_make_group(struct config_group *group,
const char *name,
struct config_group **new_group)
static struct config_group *o2nm_cluster_group_make_group(struct config_group *group,
const char *name)
{
struct o2nm_cluster *cluster = NULL;
struct o2nm_node_group *ns = NULL;
struct config_group *o2hb_group = NULL;
struct config_group *o2hb_group = NULL, *ret = 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) {
ret = -ENOSPC;
goto out;
}
if (o2nm_single_cluster)
goto out; /* ENOSPC */
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) {
ret = -ENOMEM;
if (cluster == NULL || ns == NULL || o2hb_group == NULL || defs == NULL)
goto out;
}
config_group_init_type_name(&cluster->cl_group, name,
&o2nm_cluster_type);
@@ -797,11 +786,11 @@ static int o2nm_cluster_group_make_group(struct config_group *group,
cluster->cl_idle_timeout_ms = O2NET_IDLE_TIMEOUT_MS_DEFAULT;
cluster->cl_keepalive_delay_ms = O2NET_KEEPALIVE_DELAY_MS_DEFAULT;
*new_group = &cluster->cl_group;
ret = &cluster->cl_group;
o2nm_single_cluster = cluster;
out:
if (ret) {
if (ret == NULL) {
kfree(cluster);
kfree(ns);
o2hb_free_hb_set(o2hb_group);