[Midnightbsd-cvs] src: pseudofs_vnops.c: don't try to unlock a mutex that wasn't locked.

[laffer1 at midnightbsd.org]

Log Message:
-----------
don't try to unlock a mutex that wasn't locked.  FreeBSD SA 10:09

Modified Files:
--------------
    src/sys/fs/pseudofs:
        pseudofs_vnops.c (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/fs/pseudofs/pseudofs_vnops.c?r1=1.4&r2=1.5)