El 19/2/16 a les 19:01, Roger Pau Monne ha escrit: > This was introduced by 97ee1f (~5 years ago), but was probably never > surfaced because most people used regular files as CDROM images, so the PHY > backend was actually never selected. A year ago this was changed, and now > regular RAW files are also handled by the PHY backend, which has made this > bug suface. > > Fix it by allowing empty disks to use the PHY backend, skipping the stat > tests. > > Signed-off-by: Roger Pau Monné <roger....@citrix.com> > Reported-by: Alex Braunegg <alex.braun...@gmail.com> > --- > Cc: Ian Jackson <ian.jack...@eu.citrix.com> > Cc: Ian Campbell <ian.campb...@citrix.com> > Cc: Wei Liu <wei.l...@citrix.com> > Cc: Alex Braunegg <alex.braun...@gmail.com> > --- > Changes since v6: > - Turn the assert into a check at libxl__device_disk_set_backend. > > Changes since v4: > - Split form the rest of the series. > - Fix disk_try_backend.
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