From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Cc: Leon Romanovsky <leon@kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Jakub Kicinski <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
Vadym Kochan <vkochan@marvell.com>,
Taras Chornyi <tchornyi@marvell.com>,
Saeed Mahameed <saeedm@nvidia.com>, Jiri Pirko <jiri@nvidia.com>,
Ido Schimmel <idosch@nvidia.com>,
Lars Povlsen <lars.povlsen@microchip.com>,
Steen Hegelund <Steen.Hegelund@microchip.com>,
"UNGLinuxDriver@microchip.com" <UNGLinuxDriver@microchip.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
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Christian Borntraeger <borntraeger@de.ibm.com>,
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Bjarni Jonasson <bjarni.jonasson@microchip.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tobias Waldekranz <tobias@waldekranz.com>,
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"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-s390@vger.kernel.org" <linux-s390@vger.kernel.org>,
Ido Schimmel <idosch@idosch.org>
Subject: Re: [PATCH net] net: switchdev: zero-initialize struct switchdev_notifier_fdb_info emitted by drivers towards the bridge
Date: Tue, 10 Aug 2021 09:34:57 +0000 [thread overview]
Message-ID: <20210810093456.3ojqgvhe6ivo7sdr@skbuf> (raw)
In-Reply-To: <20210810091238.GB1343@shell.armlinux.org.uk>
On Tue, Aug 10, 2021 at 10:12:38AM +0100, Russell King - ARM Linux admin wrote:
> There's a difference between:
>
> struct foo bar = { 0 };
>
> and
>
> struct foo bar = { };
>
> The former tells the compiler that you wish to set the first member of
> struct foo, which will be an integer type, to zero. The latter is an
> empty initialiser where all members and sub-members of the structure
> default to a zero value.
>
> You should have no problem with the latter. You will encounter problems
> with the former if the first member of struct foo is not an integer
> type.
Ok, that's good to know. Seeing that this patch has not been applied yet
I'll go for a v2.
prev parent reply other threads:[~2021-08-10 9:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 13:11 [PATCH net] net: switchdev: zero-initialize struct switchdev_notifier_fdb_info emitted by drivers towards the bridge Vladimir Oltean
2021-08-09 15:16 ` Ido Schimmel
2021-08-10 6:50 ` Leon Romanovsky
2021-08-10 8:16 ` Vladimir Oltean
2021-08-10 9:12 ` Russell King - ARM Linux admin
2021-08-10 9:34 ` Vladimir Oltean [this message]
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