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On Tue, Aug 22, 2006 at 07:29:43PM -0400, Jed Davis wrote:
> spec_poll() appears to have a race condition against revocation of the
> device in question; I haven't been able to reproduce this in a useful
> manner, but I've twice had a host panic because it dereferenced a null
> v_specinfo due to someone's typing an EOF on the console (and even
> managed to get a core one of those times).
>=20
> I notice that spec_ioctl() was corrected for a similar problem in
> r1.83 of spec_vnops.c.  So, is there any reason I shouldn't attempt to
> apply a similar fix to spec_poll()?

Please do so.

Take care,

Bill

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