csjp 4f71d026f8 Make sure we are clearing the ZBUF_FLAG_IMMUTABLE any time a free buffer
is reclaimed by the kernel.  This fixes a bug resulted in the kernel
over writing packet data while user-space was still processing it when
zerocopy is enabled.  (Or a panic if invariants was enabled).

Discussed with:	rwatson
2008-07-05 20:11:28 +00:00
..
2008-01-15 18:34:47 +00:00
2008-02-23 22:40:05 +00:00