K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2020-02-11T18:19:56.046425Z
K 7
svn:log
V 250
vfs: fix vhold race in mnt_vnode_next_lazy_relock

vdrop can set the hold count to 0 and wait for the ->mnt_listmtx held by
mnt_vnode_next_lazy_relock caller. The routine incorrectly asserted the
count has to be > 0.

Reported by:	pho
Tested by:	pho

END