The kern_renameat() looks up the fvp using the DELETE flag, which causes the removal of the name cache entry for fvp.
The kern_renameat() looks up the fvp using the DELETE flag, which causes
the removal of the name cache entry for fvp.

Reported by:	Anton Yuzhaninov <citrin citrin ru>
In collaboration with:	kib
MFC after:	1 week

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase