[Devel] Re: [PATCH] lost content of /proc/sys/fs/binfmt_misc

[Eric W. Biederman]

"Denis V. Lunev" <den at openvz.org> writes:

> /proc/sys/fs/binfmt_misc dentry disappeared during d_revalidate.
> d_revalidate only dentries from shadowed one and below.
> http://bugzilla.kernel.org/show_bug.cgi?id=9504

Denis this is decent except it doesn't completely close the possibility of
leaking mounts.  It just refuses to leak mounts on everything except /proc/net.

Eric