On Tue, Jan 10, 2012 at 8:01 PM, Gregory Farnum
<gregory.far...@dreamhost.com> wrote:
> +static int qemu_rbd_snap_remove(BlockDriverState *bs,
> + const char *snapshot_name)
> +{
> + BDRVRBDState *s = bs->opaque;
> + int r;
> +
> + r = rbd_snap_remove(s->image, snapshot_name);
> + if (r < 0) {
> + error_report("failed to remove snap: %s", strerror(-r));
> + return r;
There's no need to report an error message here. This function should
return -errno and let the caller decide how to show the error to the
user. If you look at callers in the codebase they already print an
equivalent error message.
Stefan
