[Bugs] [Bug 1297182] Mounting with "-o noatime" or "-o noexec" causes "nosuid, nodev" to be set as well

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1297182

Csaba Henk <csaba at redhat.com> changed:

           What    |Removed                     |Added
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                 CC|                            |csaba at redhat.com



--- Comment #2 from Csaba Henk <csaba at redhat.com> ---
See my comment on http://review.gluster.org/15730 regarding the background and
purpose of the nosuid,nodev flags.

What seems to be the case is that with no{atime,exec} glusterfs mounting falls
back to the unprivileged mount logic (mounting via setuid helper binary). We
should investigate why this fallback happens and if possible, amend the code to
go for the privileged mount logic (direct mount(2) call).

The flags, essential to the unprivileged case, should remain in place.

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