1 files changed, 2 insertions, 2 deletions

diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index 4ce818ae39ea..3df86952ca64 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -254,7 +254,7 @@ int cachefiles_delete_object(struct cachefiles_cache *cache,
 
         dir = dget_parent(object->dentry);
 
-        mutex_lock(&dir->d_inode->i_mutex);
+        mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
         ret = cachefiles_bury_object(cache, dir, object->dentry);
 
         dput(dir);
@@ -307,7 +307,7 @@ lookup_again:
         /* search the current directory for the element name */
         _debug("lookup '%s'", name);
 
-        mutex_lock(&dir->d_inode->i_mutex);
+        mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
 
         start = jiffies;
         next = lookup_one_len(name, dir, nlen);