2010-02-09 20:37:34 -0000, Stephane Chazelas:
[...]
> I've now found not too bad a work around: have a
> /sbin/mount.bind like:
> 
> #! /bin/sh -x
> [ "$#" -ge 2 ] || exit
> dev=$1 mount_point=$2; shift 2
> /bin/mount -i --bind -- "$dev" "$mount_point" || exit
> [ "$1" != "-o" ] && exit
> exec /bin/mount -i -o remount "$@" "$mount_point"
> 
> and then:
> 
> /here /there bind noexec 0 0
> 
> in fstab
> 
> Of, course /sbin/mount.bind being a shell script, you don't want
> to add the "user" option to the script, but that script could be
> written in a safer language, you get the idea.
[...]

Please ignore that last part, that script is run as the real
user (I had assumed it was run as root because of mount's
setuid). And "user" mounts wouldn't work anyway here. I can see
mount.smbfs is a shell script as well.

regards,
Stephane

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remounts don't work with mountall
https://bugs.launchpad.net/bugs/519380
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