1 files changed, 1 insertions, 4 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index 66c4f7e781cb..7972e51ccc06 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2213,10 +2213,7 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
                 goto out1;
         }
 
-        read_lock(&current->fs->lock);
-        root = current->fs->root;
-        path_get(&current->fs->root);
-        read_unlock(&current->fs->lock);
+        get_fs_root(current->fs, &root);
         down_write(&namespace_sem);
         mutex_lock(&old.dentry->d_inode->i_mutex);
         error = -EINVAL;