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| H A D | block.c | diff 908bcd540f489f7adf2d804347905b0025d808d3 Thu Aug 07 15:47:55 CDT 2014 Max Reitz <mreitz@redhat.com> block: Catch !bs->drv in bdrv_check()
qemu-img check calls bdrv_check() twice if the first run repaired some
inconsistencies. If the first run however again triggered corruption
prevention (on qcow2) due to very bad inconsistencies, bs->drv may be
NULL afterwards. Thus, bdrv_check() should check whether bs->drv is set.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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