1 files changed, 1 insertions, 0 deletions

diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index e6854f5222f5..f979659c1b3f 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -36,6 +36,7 @@ void fscache_cookie_init_once(void *_cookie)
 
         memset(cookie, 0, sizeof(*cookie));
         spin_lock_init(&cookie->lock);
+        spin_lock_init(&cookie->stores_lock);
         INIT_HLIST_HEAD(&cookie->backing_objects);
 }