netdev - Re: [PATCH net v4] failover: allow name change on IFF

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Message-ID: <20190329081512.2f231508@shemminger-XPS-13-9360>
Date:   Fri, 29 Mar 2019 08:15:12 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Si-Wei Liu <si-wei.liu@...cle.com>
Cc:     mst@...hat.com, sridhar.samudrala@...el.com, davem@...emloft.net,
        kubakici@...pl, alexander.duyck@...il.com, jiri@...nulli.us,
        netdev@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        liran.alon@...cle.com, boris.ostrovsky@...cle.com,
        vijay.balakrishna@...cle.com
Subject: Re: [PATCH net v4] failover: allow name change on IFF_UP slave
 interfaces

On Thu, 28 Mar 2019 19:47:27 -0400
Si-Wei Liu <si-wei.liu@...cle.com> wrote:

> +	if (unlikely(dev->flags & IFF_UP)) {
> +		struct netdev_notifier_change_info change_info;
> +
> +		change_info.flags_changed = 0;

Simpler to use structure initialization, which also avoid any chance
of unititialized fields.

		struct netdev_notifier_change_info change_info
			= { .flags_changed =  0 };