K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2009-01-31T12:41:44.088395Z
K 7
svn:log
V 229
MFC rev. 187405

Use m_unshare()+m_copyback() instead of m_freem()+m_devget() to keep
original mbuf chain headers. It can be less efficient in some cases, but it
looks better then mess of copying headers into the nonempty chain.

END