Re: kern/45700: /chroot/proc/mounts exposes out-of-chroot pathnames

[Taylor R Campbell <campbell%mumble.net@localhost>]

   Date: Fri,  9 Dec 2011 09:05:04 +0000 (UTC)
   From: matthew green <mrg%eterna.com.au@localhost>

   df(1) gets this right.  hopefully we can use what ever it does
   to fix this one...

Might work just to make procfs_domounts use dostatvfs rather than
reading from mp->mnt_stat directly.  I'll look into this at some point
if nobody beats me to it.