From: Haggai Eran <haggaie@mellanox.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Doug Ledford <dledford@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
<linux-kernel@vger.kernel.org>, Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
"Matan Barak" <matanb@mellanox.com>,
Leon Romanovsky <leon@kernel.org>,
"Sagi Grimberg" <sagi@grimberg.me>,
Bart Van Assche <bart.vanassche@sandisk.com>,
Alex Vesker <valex@mellanox.com>,
Guy Shapiro <guysh@mellanox.com>, <linux-rdma@vger.kernel.org>
Subject: Re: [PATCH 03/28] [v2] infiniband: shut up a maybe-uninitialized warning
Date: Tue, 18 Oct 2016 13:32:13 +0300 [thread overview]
Message-ID: <08ccbb7b-b265-999c-56c9-2fa0b28c85a9@mellanox.com> (raw)
In-Reply-To: <9469876.gij7f9Mh1b@wuerfel>
On 10/18/2016 1:18 PM, Arnd Bergmann wrote:
> On Tuesday, October 18, 2016 9:47:31 AM CEST Haggai Eran wrote:
>> 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?
>
> Thanks for spotting this. I must have screwed up while rebasing the patch
> at some point, this one change should not be there, the other changes by
> themselves sufficiently address the warning.
Okay, other than this the patch looks good to me.
next prev parent reply other threads:[~2016-10-18 17:05 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-17 22:03 [PATCH 00/28] Reenable maybe-uninitialized warnings Arnd Bergmann
2016-10-17 22:05 ` [PATCH 01/28] [v2] netfilter: nf_tables: avoid uninitialized variable warning Arnd Bergmann
2016-10-18 15:23 ` Pablo Neira Ayuso
2016-10-17 22:05 ` [PATCH 02/28] [v2] mtd: mtk: avoid warning in mtk_ecc_encode Arnd Bergmann
2016-10-18 5:19 ` Boris Brezillon
[not found] ` <1476785552.24626.4.camel@mtkswgap22>
2016-10-18 19:45 ` Boris Brezillon
2016-10-17 22:05 ` [PATCH 03/28] [v2] infiniband: shut up a maybe-uninitialized warning Arnd Bergmann
2016-10-18 6:47 ` Haggai Eran
2016-10-18 10:18 ` Arnd Bergmann
2016-10-18 10:32 ` Haggai Eran [this message]
2016-10-17 22:05 ` [PATCH 04/28] f2fs: replace a build-time warning with runtime WARN_ON Arnd Bergmann
2016-10-26 14:05 ` [f2fs-dev] " Chao Yu
2016-10-26 14:57 ` Arnd Bergmann
2016-10-27 11:41 ` Chao Yu
2016-10-17 22:05 ` [PATCH 05/28] ext2: avoid bogus -Wmaybe-uninitialized warning Arnd Bergmann
2016-10-18 5:15 ` Christoph Hellwig
2016-10-18 9:30 ` Jan Kara
2016-10-17 22:05 ` [PATCH 06/28] NFSv4.1: work around " Arnd Bergmann
2016-10-17 22:08 ` [PATCH 07/28] ceph: avoid false positive maybe-uninitialized warning Arnd Bergmann
2016-10-18 2:07 ` Yan, Zheng
2016-10-17 22:08 ` [PATCH 08/28] staging: lustre: restore initialization of return code Arnd Bergmann
[not found] ` <CY4PR11MB1751050A7C7AF840E94DDE60CBD00@CY4PR11MB1751.namprd11.prod.outlook.com>
2016-10-17 22:29 ` [lustre-devel] " Arnd Bergmann
2016-10-17 22:37 ` Linus Torvalds
2016-10-17 23:00 ` Arnd Bergmann
2016-10-17 22:42 ` [PATCH 08/28 v2] " Arnd Bergmann
2016-10-17 22:08 ` [PATCH 09/28] staging: lustre: remove broken dead code in cfs_cpt_table_create_pattern Arnd Bergmann
2016-10-17 22:10 ` [PATCH 10/28] UBI: fix uninitialized access of vid_hdr pointer Arnd Bergmann
2016-10-18 5:17 ` Boris Brezillon
2016-10-17 22:10 ` [PATCH 11/28] block: rdb: false-postive gcc-4.9 -Wmaybe-uninitialized Arnd Bergmann
2016-10-18 9:57 ` Ilya Dryomov
2016-10-18 10:04 ` Arnd Bergmann
2016-10-17 22:12 ` [PATCH 12/28] [media] rc: print correct variable for z8f0811 Arnd Bergmann
2016-10-17 22:13 ` [PATCH 13/28] [media] dib0700: fix uninitialized data on 'repeat' event Arnd Bergmann
2016-10-17 22:13 ` [PATCH 14/28] iio: accel: sca3000_core: avoid potentially uninitialized variable Arnd Bergmann
2016-10-23 21:25 ` Jonathan Cameron
2016-10-17 22:13 ` [PATCH 15/28] crypto: aesni: avoid -Wmaybe-uninitialized warning Arnd Bergmann
2016-10-17 22:13 ` [PATCH 16/28] pcmcia: fix return value of soc_pcmcia_regulator_set Arnd Bergmann
2016-10-18 9:42 ` Russell King - ARM Linux
2016-10-17 22:13 ` [PATCH 17/28] spi: fsl-espi: avoid processing uninitalized data on error Arnd Bergmann
2016-10-24 17:27 ` Mark Brown
2016-10-24 18:36 ` Heiner Kallweit
2016-10-24 18:45 ` Mark Brown
2016-10-24 20:37 ` Arnd Bergmann
2016-10-25 19:13 ` Mark Brown
2016-10-25 20:57 ` Arnd Bergmann
2016-10-26 10:15 ` Applied "spi: fsl-espi: avoid processing uninitalized data on error" to the spi tree Mark Brown
2016-10-26 18:11 ` Merge problem: " Heiner Kallweit
2016-10-26 21:59 ` Mark Brown
2016-10-17 22:13 ` [PATCH 18/28] drm: avoid uninitialized timestamp use in wait_vblank Arnd Bergmann
2016-10-17 23:47 ` Mario Kleiner
2016-10-18 7:46 ` Daniel Vetter
2016-10-17 22:13 ` [PATCH 19/28] brcmfmac: avoid maybe-uninitialized warning in brcmf_cfg80211_start_ap Arnd Bergmann
2016-10-26 6:49 ` Kalle Valo
2016-10-26 9:57 ` Arnd Bergmann
2016-10-26 11:11 ` Kalle Valo
2016-10-27 15:05 ` [19/28] " Kalle Valo
2016-10-17 22:16 ` [PATCH 20/28] net: bcm63xx: avoid referencing uninitialized variable Arnd Bergmann
2016-10-18 18:21 ` David Miller
2016-10-17 22:16 ` [PATCH 21/28] net/hyperv: avoid " Arnd Bergmann
2016-10-18 18:21 ` David Miller
2016-10-17 22:16 ` [PATCH 22/28] x86: apm: avoid uninitialized data Arnd Bergmann
2016-10-18 13:05 ` Jiri Kosina
2016-10-18 21:35 ` Luis R. Rodriguez
2016-10-17 22:16 ` [PATCH 23/28] x86: mark target address as output in 'insb' asm Arnd Bergmann
2016-10-17 22:16 ` [PATCH 24/28] x86: math-emu: possible uninitialized variable use Arnd Bergmann
2016-10-17 22:16 ` [PATCH 25/28] s390: pci: don't print uninitialized data for debugging Arnd Bergmann
2016-10-18 6:48 ` Martin Schwidefsky
2016-10-18 8:53 ` Sebastian Ott
2016-10-17 22:16 ` [PATCH 26/28] nios2: fix timer initcall return value Arnd Bergmann
2016-10-24 0:54 ` Ley Foon Tan
2016-10-17 22:16 ` [PATCH 27/28] rocker: fix maybe-uninitialized warning Arnd Bergmann
2016-10-18 18:21 ` David Miller
2016-10-17 22:19 ` [PATCH 28/28] Kbuild: bring back -Wmaybe-uninitialized warning Arnd Bergmann
2016-10-18 5:08 ` [PATCH 00/28] Reenable maybe-uninitialized warnings Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=08ccbb7b-b265-999c-56c9-2fa0b28c85a9@mellanox.com \
--to=haggaie@mellanox.com \
--cc=arnd@arndb.de \
--cc=bart.vanassche@sandisk.com \
--cc=dledford@redhat.com \
--cc=guysh@mellanox.com \
--cc=hal.rosenstock@gmail.com \
--cc=leon@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=matanb@mellanox.com \
--cc=sagi@grimberg.me \
--cc=sean.hefty@intel.com \
--cc=torvalds@linux-foundation.org \
--cc=valex@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).