[Midnightbsd-cvs] src: g_zero.c: don't use ebusy

[laffer1 at midnightbsd.org]

Log Message:
-----------
don't use ebusy

Modified Files:
--------------
    src/sys/geom/zero:
        g_zero.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/geom/zero/g_zero.c?r1=1.3&r2=1.4)