On Wed, Jul 24, 2019 at 11:18:09AM +0530, P J P wrote:
> +-- On Tue, 23 Jul 2019, Li Qiang wrote --+
> | Stefan Hajnoczi <stefa...@gmail.com> 于2019年7月23日周二 下午9:03写道：
> | > On Tue, Jul 23, 2019 at 04:17:54PM +0530, P J P wrote:
> | > > - snprintf(helper_cmd, sizeof(helper_cmd), "%s %s %s %s",
> | > > - helper, "--use-vnet", fd_buf, br_buf);
> | > > + helper_cmd = g_strdup_printf("%s %s %s %s", helper,
> | > > + "--use-vnet", fd_buf, br_buf ? br_buf :
> "");
> | >
> | > The change to the br_buf argument isn't covered in the commit
> | > description. Why did you change this, was it a bug, etc?
> |
> | IIUC, if we pass the NULL argument in g_strdup_printf, the 'helper_cmd'
> will
> | contain the '(null)' char.
>
> Yep, right.This change isn't related to the topic of the patch. It's a separate bug fix. Please either document it in the commit description so it's clear the change is intentional, or send it as a separate patch. Stefan
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