K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2002-08-01T13:35:38.000000Z
K 7
svn:log
V 381
If we fail to write to a vnode during a ktrace write, then we drop all
other references to that vnode as a trace vnode in other processes as well
as in any pending requests on the todo list.  Thus, it is possible for a
ktrace request structure to have a NULL ktr_vp when it is destroyed in
ktr_freerequest().  We shouldn't call vrele() on the vnode in that case.

Reported by:	bde

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