Re: [Qemu-devel] [PATCH v7 for-2.6 00/24] block: Rework bdrv_close_all()

[Kevin Wolf]

Am 09.11.2015 um 23:39 hat Max Reitz geschrieben:
> Currently, bdrv_close_all() force-closes all BDSs with a BlockBackend,
> which can lead to data corruption (see the iotest added in the final
> patch of this series) and is most certainly very ugly.
> 
> This series reworks bdrv_close_all() to instead eject the BDS trees from
> all BlockBackends and then close the monitor-owned BDS trees, which are
> the only BDSs without a BB. In effect, all BDSs are closed just by
> getting closed automatically due to their reference count becoming 0.
> 
> Note that the approach taken here leaks all BlockBackends. This does not
> really matter, however, since qemu is about to exit anyway.

Patches 4-11:
Reviewed-by: Kevin Wolf <address@hidden>