GEOM_VOL panics when audio CD is present

[Dag-Erling Smørgrav]

"Poul-Henning Kamp" <phk at phk.freebsd.dk> writes:
> I think the right check is to make sure the sectorsize is a power
> of two && > DEV_BSIZE.

Not good enough.  The panic will still be triggered by providers with
a sector size larger than 8192 (which is the smallest non-zero offset
g_vol_ffs_taste() tries to use).  The fact that no such devices exist
today does not mean they won't exist at some point in the not-so-
distant future.

DES
-- 
Dag-Erling Smørgrav - des at des.no