From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: boris.ostrovsky@oracle.com
Cc: "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"Roger Pau Monné" <roger.pau@citrix.com>,
"Juergen Gross" <jgross@suse.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Jens Axboe" <axboe@kernel.dk>,
xen-devel@lists.xenproject.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH 058/141] xen-blkfront: Fix fall-through warnings for Clang
Date: Mon, 23 Nov 2020 16:53:59 -0600 [thread overview]
Message-ID: <20201123225359.GP21644@embeddedor> (raw)
In-Reply-To: <e8d67ea1-3d0d-509a-a2f1-cf1758bb373f@oracle.com>
On Fri, Nov 20, 2020 at 04:36:26PM -0500, boris.ostrovsky@oracle.com wrote:
>
> On 11/20/20 1:32 PM, Gustavo A. R. Silva wrote:
> > In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> > by explicitly adding a break statement instead of letting the code fall
> > through to the next case.
> >
> > Link: https://github.com/KSPP/linux/issues/115
> > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> > ---
> > drivers/block/xen-blkfront.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
> > index 48629d3433b4..34b028be78ab 100644
> > --- a/drivers/block/xen-blkfront.c
> > +++ b/drivers/block/xen-blkfront.c
> > @@ -2462,6 +2462,7 @@ static void blkback_changed(struct xenbus_device *dev,
> > break;
> > if (talk_to_blkback(dev, info))
> > break;
> > + break;
> > case XenbusStateInitialising:
> > case XenbusStateInitialised:
> > case XenbusStateReconfiguring:
>
>
> Reviewed-by Boris Ostrovsky <boris.ostrovsky@oracle.com>
>
>
> (for patch 138 as well)
Thank you for both reviews, Boris.
> Although I thought using 'fallthrough' attribute was the more common approach.
I've got it. I will consider that for a future patch.
Thanks
--
Gustavo
next prev parent reply other threads:[~2020-11-23 22:54 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-20 18:21 [PATCH 000/141] Fix fall-through warnings for Clang Gustavo A. R. Silva
2020-11-20 18:28 ` [PATCH 027/141] drbd: " Gustavo A. R. Silva
2021-04-20 20:25 ` Gustavo A. R. Silva
2021-04-20 21:23 ` Jens Axboe
2021-04-20 22:17 ` Gustavo A. R. Silva
2020-11-20 18:28 ` [PATCH 032/141] floppy: " Gustavo A. R. Silva
2021-04-20 20:25 ` Gustavo A. R. Silva
2021-04-20 20:30 ` Jens Axboe
2021-04-20 20:37 ` Gustavo A. R. Silva
2021-04-20 20:34 ` Denis Efremov
2020-11-20 18:28 ` [PATCH 000/141] " Joe Perches
2020-11-20 19:02 ` Gustavo A. R. Silva
2020-11-20 18:32 ` [PATCH 058/141] xen-blkfront: " Gustavo A. R. Silva
2020-11-20 21:36 ` boris.ostrovsky
2020-11-23 22:53 ` Gustavo A. R. Silva [this message]
2020-11-23 10:28 ` Roger Pau Monné
2020-12-16 7:02 ` Jürgen Groß
2020-11-20 18:53 ` [PATCH 000/141] " Jakub Kicinski
2020-11-20 19:04 ` Gustavo A. R. Silva
2020-11-20 19:30 ` Kees Cook
2020-11-20 19:51 ` Jakub Kicinski
2020-11-20 20:48 ` Kees Cook
2020-11-22 16:17 ` Kees Cook
2020-11-22 18:21 ` James Bottomley
2020-11-22 18:25 ` Joe Perches
2020-11-22 19:12 ` James Bottomley
2020-11-22 19:22 ` Joe Perches
2020-11-22 19:53 ` James Bottomley
2020-11-23 13:03 ` [Intel-wired-lan] " Gustavo A. R. Silva
2020-11-23 16:31 ` James Bottomley
2020-11-24 21:32 ` Kees Cook
2020-11-24 22:24 ` Finn Thain
2020-11-24 23:15 ` Miguel Ojeda
2020-11-24 23:53 ` Finn Thain
2020-11-25 1:05 ` Miguel Ojeda
2020-11-25 7:05 ` James Bottomley
2020-11-25 12:24 ` Nick Desaulniers
2020-11-25 21:33 ` Finn Thain
2020-11-25 22:09 ` Nick Desaulniers
2020-11-25 23:21 ` Finn Thain
2020-11-26 0:30 ` Finn Thain
[not found] ` <20201125082405.1d8c23dc@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
2020-11-25 17:04 ` Miguel Ojeda
2020-11-25 22:09 ` Nick Desaulniers
2020-11-25 21:10 ` Kees Cook
2020-11-22 20:35 ` Miguel Ojeda
2020-11-22 22:36 ` James Bottomley
2020-11-23 14:19 ` Miguel Ojeda
2020-11-23 15:58 ` James Bottomley
2020-11-23 16:24 ` Rafael J. Wysocki
2020-11-23 16:32 ` Joe Perches
2020-11-23 18:56 ` Miguel Ojeda
2020-11-23 20:37 ` James Bottomley
2020-11-25 0:32 ` Miguel Ojeda
2020-11-25 22:44 ` Edward Cree
2020-11-26 14:53 ` Miguel Ojeda
2020-11-26 15:28 ` Geert Uytterhoeven
2020-11-26 16:18 ` Karol Herbst
2020-11-26 17:05 ` Miguel Ojeda
2020-11-25 10:38 ` Andy Shevchenko
2020-11-25 9:01 ` Sean Young
2020-11-22 22:54 ` Finn Thain
2020-11-22 23:04 ` James Bottomley
2020-11-23 14:05 ` Miguel Ojeda
2020-11-24 0:58 ` Finn Thain
2020-11-24 1:05 ` Joe Perches
2020-11-24 2:48 ` Finn Thain
2020-11-24 23:46 ` Miguel Ojeda
2020-11-22 22:10 ` Sam Ravnborg
2020-11-24 1:32 ` Nick Desaulniers
2020-11-24 21:25 ` Kees Cook
2020-11-25 23:02 ` Edward Cree
2020-12-01 14:08 ` Dan Carpenter
2020-12-01 14:04 ` Dan Carpenter
2020-11-20 22:21 ` Miguel Ojeda
2020-11-23 20:03 ` Jason Gunthorpe
2020-11-24 14:47 ` Gustavo A. R. Silva
[not found] ` <160616392671.21180.16517492185091399884.b4-ty@kernel.org>
2020-11-24 14:47 ` Gustavo A. R. Silva
2020-12-01 5:52 ` Martin K. Petersen
2020-12-01 8:20 ` Gustavo A. R. Silva
2020-12-08 4:52 ` (subset) " Martin K. Petersen
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