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SubjectRe: mount --bind and -o [re: nosuid/noexec/nodev handling]

On Sun, 14 Oct 2001, Ville Herva wrote:

> BTW, I just managed get a mount process to unkillable (-9) state while
> playing with --bind. You might be uninterested in details if I can figure
> out how to reproduce it?

I would be _very_ interested in details. A word of warning, though -
/proc/mounts is b0rken. If its output grows beyond 4Kb (no matter what
had caused that - lots of NFS mounts, many bindings, etc.) it silently
truncates the output. Result: deeply confused umount -a.

I'll post the fix as soon as I finish it. For now too many mountpoints
of any description == confused df and umount -a.

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