Re: Fix statfs

[Thomas Bushnell, BSG]

Mark Kettenis <kettenis@gnu.org> writes:

> The way the ext2fs and ufs file system calculate the number of
> available blocks can yield a negative number.  Since fsblkcont_t is an
> unsigned type this causes some interesting output from df, when your
> filesystem is clogging up.

Hrm. Before checking it in, it seems to me that if this situation
actually arises, there is a bug.  I mean, we should never allow
reserving more blocks than we really have free...