Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...

[firefly-linux-kernel-4.4.55.git] / fs / filesystems.c

diff --git a/fs/filesystems.c b/fs/filesystems.c
index 68ba492d8eeff968ddecdc1c2fd7c5974961e6d7..751d6b255a12ab1abcf71e817f80f4ce11bbd647 100644 (file)
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -115,6 +115,9 @@ int unregister_filesystem(struct file_system_type * fs)
                tmp = &(*tmp)->next;
        }
        write_unlock(&file_systems_lock);
+
+       synchronize_rcu();
+
        return -EINVAL;
 }