Messages in this thread | | | From | Shea Levy <> | Subject | Re: [PATCH 0/2] vfs: Report a mount r/o if the superblock is | Date | Thu, 21 Mar 2013 21:24:51 -0400 |
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Any feedback on this?
On Mar 14, 2013, at 12:09 PM, Shea Levy <shea@shealevy.com> wrote:
> By calling mount(2) with MS_REMOUNT | MS_BIND on a non-bind readonly > mountpoint, it is possible to have a readonly mount without MNT_READONLY > in its mnt_flags. Currently, /proc/<pid>/mountinfo and statfs will > report such a mount as r/w, even though for all intents and purposes it > is still readonly. > > This patchset fixes show_mountinfo and statfs to report such mounts as > readonly. > > Signed-off-by: Shea Levy <shea@shealevy.com> >
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