1 files changed, 1 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c
index 5a4fe8be462a..6d4e8174b6db 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -72,6 +72,7 @@ static struct super_block *alloc_super(struct file_system_type *type)
                INIT_LIST_HEAD(&s->s_inodes);
                init_rwsem(&s->s_umount);
                mutex_init(&s->s_lock);
+                lockdep_set_class(&s->s_umount, &type->s_umount_key);
                /*
                 * The locking rules for s_lock are up to the
                 * filesystem. For example ext3fs has different

diff --git a/fs/super.c b/fs/super.c index 5a4fe8be462a..6d4e8174b6db 100644 --- a/fs/super.c +++ b/fs/super.c
@@ -72,6 +72,7 @@ static struct super_block alloc_super(struct file_system_type type)
72	INIT_LIST_HEAD(&s->s_inodes);	72	INIT_LIST_HEAD(&s->s_inodes);
73	init_rwsem(&s->s_umount);	73	init_rwsem(&s->s_umount);
74	mutex_init(&s->s_lock);	74	mutex_init(&s->s_lock);
		75	lockdep_set_class(&s->s_umount, &type->s_umount_key);
75	/*	76	/*
76	* The locking rules for s_lock are up to the	77	* The locking rules for s_lock are up to the
77	* filesystem. For example ext3fs has different	78	* filesystem. For example ext3fs has different