From: Herbert Poetzl (herbert_at_13thfloor.at)
Date: Mon 04 Oct 2004 - 20:22:05 BST
On Mon, Oct 04, 2004 at 01:23:45PM -0300, Ramiro Brito Willmersdorf wrote:
> I need loopback mounts inside a vserver.
> Security is probably not a concern since the root of this vserver
> will always be the same as the the host's root (me).
> I created the loop device loop0 and loop1, but I get
usually providing some info about the kernel and
patches used, maybe even the tools involved provides
valuable information, so that is a good idea ;)
> memlock: Operation not permitted
> When I try to do a loopback mount.
I have no idea why losetup does lock the memory, and
I consider it a little weird, but nevertheless the
required capability is ..
> Is there an extra capability that needs to be set?
/* Allow locking of shared memory segments */
/* Allow mlock and mlockall (which doesn't really have anything to do
with IPC) */
#define CAP_IPC_LOCK 14
> Many thanks!
> Ramiro Brito Willmersdorf rbw_at_demec.ufpe.br
> GPG key: http://www.demec.ufpe.br/~rbw/GPG/gpg_key.txt
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