X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=lib%2Fkobject.c;h=b512b746d2aff464e1c18a01c53300ef7b6e68f4;hb=83d90addc829ab56ace49b10fd7d5d415448aac4;hp=0487d1f64806c645927fdc22ea4a5848f3d9ea5f;hpb=0b4a4fea253e1296222603ccc55430ed7cd9413a;p=safe%2Fjmp%2Flinux-2.6

diff --git a/lib/kobject.c b/lib/kobject.c
index 0487d1f..b512b74 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -212,12 +212,15 @@ static int kobject_add_internal(struct kobject *kobj)
  * @fmt: format string used to build the name
  * @vargs: vargs to format the string.
  */
-static int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
+int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
 				  va_list vargs)
 {
 	const char *old_name = kobj->name;
 	char *s;
 
+	if (kobj->name && !fmt)
+		return 0;
+
 	kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
 	if (!kobj->name)
 		return -ENOMEM;
@@ -790,11 +793,16 @@ static struct kset *kset_create(const char *name,
 				struct kobject *parent_kobj)
 {
 	struct kset *kset;
+	int retval;
 
 	kset = kzalloc(sizeof(*kset), GFP_KERNEL);
 	if (!kset)
 		return NULL;
-	kobject_set_name(&kset->kobj, name);
+	retval = kobject_set_name(&kset->kobj, name);
+	if (retval) {
+		kfree(kset);
+		return NULL;
+	}
 	kset->uevent_ops = uevent_ops;
 	kset->kobj.parent = parent_kobj;