dev/random duplicate call to destroy_dev

[Poul-Henning Kamp]

In message <Pine.BSF.4.53.0402122023480.69801 at e0-0.zab2.int.zabbadoz.net>, "Bjo
ern A. Zeeb" writes:
>Hi,
>
>when unloading random module destry_dev also gets called for dev_t
>aquired with make_dev_alias which is wrong according to make_dev(9).
>
>Seems this has been living in there for 3y7m now ...
>http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/random/randomdev.c.diff?r1=1.3&r2=1.4
>
>possible yet untested fix:

Correctly diagnosed, thanks!

Poul-Henning

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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