that causes a machine to panic when the kernel PPP / DEFLATE code is used.
1.11 moved a ZFREE to a point after the structural members were clobbered
by stores into a union'd structure.
This commit fixes the bug and adds a big whopping comment to make sure
the code isn't 'cleaned up' again :-)
Ian Dowse came up with the same patch independantly 68 seconds before I
did, talk about Karma!
I would also like to thank Eugene Grosbein for marathon work in tracking the
problem down by udpating his -stable based on date over and over again
to close in on the commit that caused his crashes.
PR: kern/35969
Reviewed by: Ian Dowse <iedowse@maths.tcd.ie>
X-MFC after: immediately
e38eb7fbe4