[Bug 519380] Re: remounts don't work with mountall

[Steve Langasek]

*** This bug is a duplicate of bug 503003 ***
    https://bugs.launchpad.net/bugs/503003

** This bug has been marked a duplicate of bug 503003
   multiple entries in fstab with same mount-point

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https://bugs.launchpad.net/bugs/519380

Title:
  remounts don't work with mountall

Status in “mountall” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: mountall

  Hi,

  the context:

  to have the noexec or nosuid applied on a --bind mount, you need to do
  it in two steps (one may argue that mount(8) is broken in that way):

  mount --bind /here /there
  mount -o remount,noexec /there

  (mount --bind -o noexec /here /there won't work).

  So, in /etc/fstab, you've got to write it:

  /here /there none bind 0 0
  remount-there /there none remount,noexec 0 0

  However the above doesn't work with mountall.

  It does work with "mount -a" so it seems it's a regression from pre-
  mountall ubuntu releases.

  The problem occurs both on karmic and lucid (2.4):

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