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| H A D | blockdev.c | diff 4da26f138db06c9c6d7199d42bd3c2be552cb956 Mon May 13 10:06:38 CDT 2019 John Snow <jsnow@redhat.com> blockdev: fix missed target unref for drive-backup
If the bitmap can't be used for whatever reason, we skip putting down
the reference. Fix that.
In practice, this means that if you attempt to gracefully exit QEMU
after a backup command being rejected, bdrv_close_all will fail and
tell you some unpleasant things via assert().
Reported-by: aihua liang <aliang@redhat.com>
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1703916
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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