[Libguestfs] [PATCH nbdkit 2/2] Add new retry filter.
Richard W.M. Jones
rjones at redhat.com
Thu Sep 19 11:37:01 UTC 2019
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.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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