From: Benjamin LaHaise <bcrl@kvack.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Stephen Rothwell <sfr@canb.auug.org.au>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-next <linux-next@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>, Al Viro <viro@zeniv.linux.org.uk>,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: Re: linux-next: build failure after merge of the aio tree
Date: Wed, 16 Mar 2016 10:07:13 -0400 [thread overview]
Message-ID: <20160316140713.GC14746@kvack.org> (raw)
In-Reply-To: <4892345.flKnDo9XDS@wuerfel>
On Wed, Mar 16, 2016 at 02:59:38PM +0100, Arnd Bergmann wrote:
> On Wednesday 16 March 2016 13:12:36 Andy Shevchenko wrote:
> >
> > > I've also sent a patch that fixes the link error on ARM and that should
> > > work on all other architectures too.
> >
> > In case of avr32 signalfd_read() fails. Does your patch help with it as well?
> >
> > P.S. Bisecting shows same culprit: 150a0b4905f1 ("aio: add support for
> > async openat()")
>
> I don't know. What is the symptom on avr32? My patch only removes the
> get_user() instances on 64-bit values and replaces them with a
> single copy_from_user() call.
Which is the wrong fix. Arch code should be able to handle 64 bit values
in all the get/put_user() variants. We use 64 bit variables all over the
place in interfaces to userspace.
-ben
next prev parent reply other threads:[~2016-03-16 14:07 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 6:46 linux-next: build failure after merge of the aio tree Stephen Rothwell
2016-03-15 14:38 ` Andy Shevchenko
2016-03-15 16:42 ` Arnd Bergmann
2016-03-15 16:19 ` Sudip Mukherjee
2016-03-15 16:22 ` Benjamin LaHaise
2016-03-15 22:02 ` Arnd Bergmann
2016-03-16 11:12 ` Andy Shevchenko
2016-03-16 13:59 ` Arnd Bergmann
2016-03-16 14:07 ` Benjamin LaHaise [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-01-12 5:40 Stephen Rothwell
2016-01-12 16:38 ` Benjamin LaHaise
2016-01-27 2:40 ` Stephen Rothwell
2016-01-29 11:30 ` Russell King - ARM Linux
2016-01-29 12:03 ` Geert Uytterhoeven
2016-02-04 2:19 ` Stephen Rothwell
2016-02-04 13:41 ` Benjamin LaHaise
2016-02-04 13:50 ` Russell King - ARM Linux
2016-02-04 14:08 ` Benjamin LaHaise
2016-02-04 14:12 ` Russell King - ARM Linux
2016-02-04 14:32 ` Benjamin LaHaise
2016-02-04 14:39 ` Russell King - ARM Linux
2016-02-04 16:01 ` Benjamin LaHaise
2016-02-04 16:17 ` Russell King - ARM Linux
2016-02-04 16:27 ` Benjamin LaHaise
2016-02-04 16:47 ` Benjamin LaHaise
2016-02-04 18:48 ` Benjamin LaHaise
2016-01-15 2:24 ` Stephen Rothwell
2016-01-15 7:39 ` Christoph Hellwig
2016-01-15 9:23 ` Stephen Rothwell
2016-01-15 9:25 ` Christoph Hellwig
2016-01-15 15:18 ` Benjamin LaHaise
2016-01-15 22:55 ` Stephen Rothwell
2016-03-14 4:49 ` Stephen Rothwell
2016-03-14 17:08 ` Benjamin LaHaise
2016-03-14 20:41 ` Stephen Rothwell
2013-08-30 7:55 Stephen Rothwell
2013-08-30 14:26 ` Benjamin LaHaise
2013-08-30 17:38 ` Linus Torvalds
2013-08-30 17:42 ` Benjamin LaHaise
2013-08-21 7:45 Stephen Rothwell
2013-08-21 15:52 ` Dave Kleikamp
2013-08-21 23:53 ` Stephen Rothwell
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