Btrfs: allocate the free space by the existed max extent size when ENOSPC

[deliverable/linux.git] / fs / namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 7b1ca9ba0b0a70213915f6d7bce688184ab7a56f..a45ba4f267fe6e834909f122dd166cdd608dcce5 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1429,7 +1429,7 @@ struct vfsmount *collect_mounts(struct path *path)
                         CL_COPY_ALL | CL_PRIVATE);
        namespace_unlock();
        if (IS_ERR(tree))
-               return NULL;
+               return ERR_CAST(tree);
        return &tree->mnt;
 }