> /*
> * mount_setattr()
> @@ -127,9 +128,10 @@ struct mount_attr {
> __u64 attr_set;
> __u64 attr_clr;
> __u64 propagation;
> + __u64 userns_fd;
> };
>
> /* List of all mount_attr versions. */
> -#define MOUNT_ATTR_SIZE_VER0 24 /* sizeof first published struct */
> +#define MOUNT_ATTR_SIZE_VER0 32 /* sizeof first published struct */
I think this hunk needs to go into the patch adding the structure.
