K 10
svn:author
V 6
davide
K 8
svn:date
V 27
2013-03-09T13:25:45.303696Z
K 7
svn:log
V 416
smbfs_lookup() in the DOTDOT case operates on dvp->n_parent without
proper locking. This doesn't prevent in any case reclaim of the vnode.
Avoid this not going over-the-wire in this case and relying on subsequent
smbfs_getattr() call to restore consistency.
While I'm here, change a couple of SMBVDEBUG() in MPASS().
sbmfs_smb_lookup() doesn't and shouldn't know about '.' and '..'

Reported by:	pho's stress2 suite

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