On Wed, May 10, 2023 at 10:35:56PM +0200, Kevin Wolf wrote: > > qcow2_do_open() calls a few no_co_wrappers that wrap functions taking > the graph lock internally as a writer. Therefore, it can't hold the > reader lock across these calls, it causes deadlocks. Drop the lock > temporarily around the calls. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > block/qcow2.c | 6 ++++++ > 1 file changed, 6 insertions(+)
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
