tree 9e6fa149e45009c5fdd338b0f0cc1bd63bbfebbf
parent 96ecff14225ad40a29f4d5cfa6bd9266c8e1e89a
author Al Viro <viro@zeniv.linux.org.uk> 1497468991 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1497468991 -0400

ufs: make ufs_freespace() return signed

as it is, checking that its return value is <= 0 is useless and
that's how it's being used.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>