K 10
svn:author
V 2
cg
K 8
svn:date
V 27
2001-03-13T18:43:22.000000Z
K 7
svn:log
V 368
fix a panic triggerable by anyone with read/write access to the audio
devices.  opening /dev/{dsp,dspW,audio}0 and then opening a different device
from that list and closing it resulted in a panic when any operation is
performed on the first fd.

we prevent this happening by denying the second open unless it uses the same
minor device as the first.

PR:		kern/25519

END