Messages in this thread |  | | Date | Sun, 14 Oct 2001 20:09:57 +0300 | From | Ville Herva <> | Subject | Re: mount --bind and -o [re: nosuid/noexec/nodev handling] |
| |
On Sun, Oct 14, 2001 at 12:20:34PM -0400, you [Alexander Viro] claimed: > > > 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.
$ wc -c /proc/mounts 663 /proc/mounts
In this case the /proc/mounts seems not to be the problem. Also, mount out put is sane and further mount commands succeed.
-- v --
v@iki.fi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |