Doesn't make a difference just yet, but it's the right thing to do.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: BenoƮt Canet <benoit.canet@nodalink.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
if (blk->dev) {
return -EBUSY;
}
+ blk_ref(blk);
blk->dev = dev;
bdrv_iostatus_reset(blk->bs);
blk->dev_opaque = NULL;
bdrv_set_guest_block_size(blk->bs, 512);
qemu_coroutine_adjust_pool_size(-COROUTINE_POOL_RESERVATION);
+ blk_unref(blk);
}
/*