kern/145377: [zfs] [patch] fix zfs bug (vendor import)

[delphij at FreeBSD.org]

Synopsis: [zfs] [patch] fix zfs bug (vendor import)

Responsible-Changed-From-To: freebsd-bugs->delphij
Responsible-Changed-By: delphij
Responsible-Changed-When: Sun Apr 4 13:10:41 UTC 2010
Responsible-Changed-Why: 
Take.

http://www.freebsd.org/cgi/query-pr.cgi?pr=145377