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Iustin Pop authored
Recent kernels/userland report a mounted filesystem as follows: root@node4:~# fuser -avm /dev/sda5 USER PID ACCESS COMMAND /dev/sda5: root kernel mount /srv/ganeti But old ones do not: node1# fuser -avm /dev/sda5 USER PID ACCESS COMMAND /dev/sda5: So in order to cover both, we add an explicit test for this. We already compute the device numbers of all mounted filesystems, so it is a trivial addition (GetMountInfo() is cheap, so we don't need to cache it). Signed-off-by: Iustin Pop <iustin@google.com> Reviewed-by: Michael Hanselmann <hansmi@google.com>
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