mount memory modified after free

[Pawel Jakub Dawidek]

On Sat, Oct 15, 2005 at 04:00:08PM +0000, Bjoern A. Zeeb wrote:
+> Hi,
+> 
+> I had /dev/ad8s4d mounted read only to /shared and
+> /local/building/ports/shared, then unounted /shared and did a
+> mount -u -o rw /local/building/ports/shared *kaboom*

This is known problem. Multiple read-only mounts aren't safe.

-- 
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd at FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
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