1 files changed, 2 insertions, 2 deletions

diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index 232426214fdd..f1fb0a21bb5a 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -446,7 +446,7 @@ static int cachefiles_attr_changed(struct fscache_object *_object)
                 return 0;
 
         cachefiles_begin_secure(cache, &saved_cred);
-        mutex_lock(&object->backer->d_inode->i_mutex);
+        mutex_lock(&d_inode(object->backer)->i_mutex);
 
         /* if there's an extension to a partial page at the end of the backing
          * file, we need to discard the partial page so that we pick up new
@@ -465,7 +465,7 @@ static int cachefiles_attr_changed(struct fscache_object *_object)
         ret = notify_change(object->backer, &newattrs, NULL);
 
 truncate_failed:
-        mutex_unlock(&object->backer->d_inode->i_mutex);
+        mutex_unlock(&d_inode(object->backer)->i_mutex);
         cachefiles_end_secure(cache, saved_cred);
 
         if (ret == -EIO) {