config_item_set_name() may fail but its error code is not checked in
config_*init_type_name().

This patch adds the missing error checking and make config_*_init_type_name()
report errors.

Signed-off-by: Louis Rilling <Louis.Rilling@kerlabs.com>
---
 fs/configfs/item.c       |   18 ++++++++++++++----
 include/linux/configfs.h |    8 ++++----
 2 files changed, 18 insertions(+), 8 deletions(-)

Index: b/fs/configfs/item.c
===================================================================
--- a/fs/configfs/item.c	2008-06-12 17:13:32.000000000 +0200
+++ b/fs/configfs/item.c	2008-06-12 17:13:35.000000000 +0200
@@ -112,22 +112,32 @@ int config_item_set_name(struct config_i
 
 EXPORT_SYMBOL(config_item_set_name);
 
-void config_item_init_type_name(struct config_item *item,
+int config_item_init_type_name(struct config_item *item,
 				const char *name,
 				struct config_item_type *type)
 {
-	config_item_set_name(item, name);
+	int error;
+
+	error = config_item_set_name(item, name);
+	if (error)
+		return error;
 	item->ci_type = type;
 	config_item_init(item);
+	return 0;
 }
 EXPORT_SYMBOL(config_item_init_type_name);
 
-void config_group_init_type_name(struct config_group *group, const char *name,
+int config_group_init_type_name(struct config_group *group, const char *name,
 			 struct config_item_type *type)
 {
-	config_item_set_name(&group->cg_item, name);
+	int error;
+
+	error = config_item_set_name(&group->cg_item, name);
+	if (error)
+		return error;
 	group->cg_item.ci_type = type;
 	config_group_init(group);
+	return 0;
 }
 EXPORT_SYMBOL(config_group_init_type_name);
 
Index: b/include/linux/configfs.h
===================================================================
--- a/include/linux/configfs.h	2008-06-12 17:13:32.000000000 +0200
+++ b/include/linux/configfs.h	2008-06-12 17:13:35.000000000 +0200
@@ -71,9 +71,9 @@ static inline char *config_item_name(str
 }
 
 extern void config_item_init(struct config_item *);
-extern void config_item_init_type_name(struct config_item *item,
-				       const char *name,
-				       struct config_item_type *type);
+extern int config_item_init_type_name(struct config_item *item,
+				      const char *name,
+				      struct config_item_type *type);
 
 extern struct config_item * config_item_get(struct config_item *);
 extern void config_item_put(struct config_item *);
@@ -97,7 +97,7 @@ struct config_group {
 };
 
 extern void config_group_init(struct config_group *group);
-extern void config_group_init_type_name(struct config_group *group,
+extern int config_group_init_type_name(struct config_group *group,
 					const char *name,
 					struct config_item_type *type);
 

-- 
Dr Louis Rilling			Kerlabs
Skype: louis.rilling			Batiment Germanium
Phone: (+33|0) 6 80 89 08 23		80 avenue des Buttes de Coesmes
http://www.kerlabs.com/			35700 Rennes


