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Diffstat (limited to 'lib/kobject.c')
-rw-r--r--lib/kobject.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index aa89edcd2b63..ede40005db28 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -82,6 +82,7 @@ static int populate_dir(struct kobject *kobj)
static int create_dir(struct kobject *kobj)
{
+ const struct kobj_type *ktype = get_ktype(kobj);
const struct kobj_ns_type_operations *ops;
int error;
@@ -95,6 +96,14 @@ static int create_dir(struct kobject *kobj)
return error;
}
+ if (ktype) {
+ error = sysfs_create_groups(kobj, ktype->default_groups);
+ if (error) {
+ sysfs_remove_dir(kobj);
+ return error;
+ }
+ }
+
/*
* @kobj->sd may be deleted by an ancestor going away. Hold an
* extra reference so that it stays until @kobj is gone.
@@ -584,11 +593,16 @@ EXPORT_SYMBOL_GPL(kobject_move);
void kobject_del(struct kobject *kobj)
{
struct kernfs_node *sd;
+ const struct kobj_type *ktype = get_ktype(kobj);
if (!kobj)
return;
sd = kobj->sd;
+
+ if (ktype)
+ sysfs_remove_groups(kobj, ktype->default_groups);
+
sysfs_remove_dir(kobj);
sysfs_put(sd);