diff options
| -rw-r--r-- | lib/kobject.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 8e7c719..1699eb9 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -407,6 +407,7 @@ static struct kobj_type dir_ktype = { struct kobject *kobject_add_dir(struct kobject *parent, const char *name) { struct kobject *k; + int ret; if (!parent) return NULL; @@ -418,7 +419,13 @@ struct kobject *kobject_add_dir(struct kobject *parent, const char *name) k->parent = parent; k->ktype = &dir_ktype; kobject_set_name(k, name); - kobject_register(k); + ret = kobject_register(k); + if (ret < 0) { + printk(KERN_WARNING "kobject_add_dir: " + "kobject_register error: %d\n", ret); + kobject_del(k); + return NULL; + } return k; } |