Re: [Libguestfs] [PATCH nbdkit 2/2] Add new retry filter.

On Thu, Sep 19, 2019 at 12:34:17PM +0100, Richard W.M. Jones wrote: > diff --git a/server/backend.c b/server/backend.c > index 8a434bd..b8c5742 100644 > --- a/server/backend.c > +++ b/server/backend.c > @@ -224,9 +224,17 @@ backend_valid_range (struct backend *b, struct connection *conn, > int > backend_reopen (struct backend *b, struct connection *conn, int readonly) > { > + struct b_conn_handle *h = &conn->handles[b->i]; > + > debug ("%s: reopen", b->name); > > b->close (b, conn); > + > + /* This forces .open to recalculate h->can_write, which might have > + * changed since we may have a new readonly value. > + */ > + h->can_write = -1;

> + > return backend_open (b, conn, readonly); > } Obviously this hunk should be in the first patch ... Rich.