dg 0b3d2c7fe7 Make sure the mountpoint is marked busy before doing operations on it.
This fixes a panic that freefall suffered last night.

Obtained partially from 4.4-lite2, but minus the new bug that it introduced
1996-01-16 13:07:14 +00:00
1996-01-16 10:21:45 +00:00
Description
freebsd kernel with SKQ
2 GiB
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