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-rw-r--r--fs/fs_pin.c4
-rw-r--r--include/linux/fs_pin.h2
2 files changed, 4 insertions, 2 deletions
diff --git a/fs/fs_pin.c b/fs/fs_pin.c
index b06c98796afb..611b5408f6ec 100644
--- a/fs/fs_pin.c
+++ b/fs/fs_pin.c
@@ -9,8 +9,8 @@ static DEFINE_SPINLOCK(pin_lock);
void pin_remove(struct fs_pin *pin)
{
spin_lock(&pin_lock);
- hlist_del(&pin->m_list);
- hlist_del(&pin->s_list);
+ hlist_del_init(&pin->m_list);
+ hlist_del_init(&pin->s_list);
spin_unlock(&pin_lock);
spin_lock_irq(&pin->wait.lock);
pin->done = 1;
diff --git a/include/linux/fs_pin.h b/include/linux/fs_pin.h
index 9dc4e0384bfb..3886b3bffd7f 100644
--- a/include/linux/fs_pin.h
+++ b/include/linux/fs_pin.h
@@ -13,6 +13,8 @@ struct vfsmount;
static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *))
{
init_waitqueue_head(&p->wait);
+ INIT_HLIST_NODE(&p->s_list);
+ INIT_HLIST_NODE(&p->m_list);
p->kill = kill;
}