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    SubjectRe: [patch 0/8] mount ownership and unprivileged mount syscall (v4)
    On Fri, Apr 20, 2007 at 12:25:32PM +0200, Miklos Szeredi wrote:
    > The following extra security measures are taken for unprivileged
    > mounts:
    > - usermounts are limited by a sysctl tunable
    > - force "nosuid,nodev" mount options on the created mount

    The original userspace "user=" solution also implies the "noexec"
    option by default (you can override the default by "exec" option).

    It means the kernel based solution is not fully compatible ;-(


    Karel Zak <>

    Red Hat Czech s.r.o.
    Purkynova 99/71, 612 45 Brno, Czech Republic CZ27690016
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