linux-kernel - Re: [PATCH 03/28] [v2] infiniband: shut up a maybe-uninitialized warning

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Message-ID: <33302790-0a4c-e2b3-868d-3e7dadbd3c07@mellanox.com>
Date:   Tue, 18 Oct 2016 09:47:31 +0300
From:   Haggai Eran <haggaie@...lanox.com>
To:     Arnd Bergmann <arnd@...db.de>, Doug Ledford <dledford@...hat.com>
CC:     Linus Torvalds <torvalds@...ux-foundation.org>,
        <linux-kernel@...r.kernel.org>, Sean Hefty <sean.hefty@...el.com>,
        "Hal Rosenstock" <hal.rosenstock@...il.com>,
        Matan Barak <matanb@...lanox.com>,
        Leon Romanovsky <leon@...nel.org>,
        Sagi Grimberg <sagi@...mberg.me>,
        "Bart Van Assche" <bart.vanassche@...disk.com>,
        Alex Vesker <valex@...lanox.com>,
        Guy Shapiro <guysh@...lanox.com>, <linux-rdma@...r.kernel.org>
Subject: Re: [PATCH 03/28] [v2] infiniband: shut up a maybe-uninitialized
 warning

On 10/18/2016 1:05 AM, Arnd Bergmann wrote:
> @@ -1309,7 +1311,7 @@ static bool validate_net_dev(struct net_device *net_dev,
>  static struct net_device *cma_get_net_dev(struct ib_cm_event *ib_event,
>  					  const struct cma_req_info *req)
>  {
> -	struct sockaddr_storage listen_addr_storage, src_addr_storage;
> +	struct sockaddr_storage listen_addr_storage = {}, src_addr_storage = {};

Doesn't this still translate to an extra initialization that Doug was
worried about?

Haggai