Merge branches 'timers-core-for-linus' and 'timers-urgent-for-linus' of git://git...

[cascardo/linux.git] / include / linux / list_nulls.h

diff --git a/include/linux/list_nulls.h b/include/linux/list_nulls.h
index 444d2b1..b01fe10 100644 (file)
--- a/include/linux/list_nulls.h
+++ b/include/linux/list_nulls.h
@@ -57,7 +57,7 @@ static inline int hlist_nulls_unhashed(const struct hlist_nulls_node *h)
 
 static inline int hlist_nulls_empty(const struct hlist_nulls_head *h)
 {
-       return is_a_nulls(h->first);
+       return is_a_nulls(READ_ONCE(h->first));
 }
 
 static inline void hlist_nulls_add_head(struct hlist_nulls_node *n,