Re: [patch 00/13] vfs: add helpers to check r/o bind mounts

[Miklos Szeredi]

> Is there a way we could pass around a vfs-internal object to these
> things?  Maybe something that is like an opaque token only known to the
> vfs?

vfsmount itself should be an opaque token to anything but the
namespace code.  So the definition could just be moved into say
fs/vfsmount.h, and be done with that.

Probably not a trivial cleanup to do (s_op->show_options() is a major
offender), but I don't see any major roadblocks.

Miklos
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