Message ID | 1412105144-532-24-git-send-email-armbru@redhat.com |
---|---|
State | New |
Headers | show |
On 30.09.2014 21:25, Markus Armbruster wrote: > 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: Benoît Canet <benoit.canet@nodalink.com> > Reviewed-by: Kevin Wolf <kwolf@redhat.com> > --- > block/block-backend.c | 2 ++ > 1 file changed, 2 insertions(+) Reviewed-by: Max Reitz <mreitz@redhat.com>
diff --git a/block/block-backend.c b/block/block-backend.c index bdcbac6..d0692b1 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -257,6 +257,7 @@ int blk_attach_dev(BlockBackend *blk, void *dev) if (blk->dev) { return -EBUSY; } + blk_ref(blk); blk->dev = dev; bdrv_iostatus_reset(blk->bs); @@ -290,6 +291,7 @@ void blk_detach_dev(BlockBackend *blk, void *dev) blk->dev_opaque = NULL; bdrv_set_guest_block_size(blk->bs, 512); qemu_coroutine_adjust_pool_size(-COROUTINE_POOL_RESERVATION); + blk_unref(blk); } /*