All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ingo Molnar <mingo@elte.hu>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>,
	David Miller <davem@davemloft.net>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org
Subject: Re: strict copy_from_user checks issues?
Date: Tue, 5 Jan 2010 08:35:58 +0100	[thread overview]
Message-ID: <20100105073558.GA22037@elte.hu> (raw)
In-Reply-To: <20100104174308.0790757c@infradead.org>


* Arjan van de Ven <arjan@infradead.org> wrote:

> > Warnings cannot be switched off anymore as it was the case in your first 
> > version. However gcc seems to report quite a few false positives so it 
> > would be good if it could be turned off again.
> 
> hmm I thought most got fixed.. I'd be surprised if this part is architecture 
> specific..... I rather fix the few cases left than disable the warning to be 
> honest. It's not many, at least not on x86.

Would be nice to see the warnings reported.

Thanks,

	Ingo

  reply	other threads:[~2010-01-05  7:36 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-04 15:43 strict copy_from_user checks issues? Heiko Carstens
2010-01-05  1:43 ` Arjan van de Ven
2010-01-05  7:35   ` Ingo Molnar [this message]
2010-01-05  9:48   ` Heiko Carstens
2010-01-05 12:47     ` Arnd Bergmann
2010-01-05 13:19       ` Heiko Carstens
2010-01-05 13:31         ` Arjan van de Ven
2010-01-05 15:22           ` [PATCH] sparc: copy_from_user() should not return -EFAULT Heiko Carstens
2010-01-05 17:27             ` Andi Kleen
2010-01-05 20:47               ` David Miller
2010-01-06  3:20               ` Arjan van de Ven
2010-01-05 17:55             ` Arnd Bergmann
2010-01-06  4:42             ` David Miller
2010-01-05 22:15         ` [tip:x86/urgent] x86: " tip-bot for Heiko Carstens
2010-01-05 13:34     ` strict copy_from_user checks issues? Arjan van de Ven
2010-01-05 13:36       ` Arjan van de Ven
2010-01-05 13:45       ` Arnd Bergmann
2010-01-05 13:52         ` Arjan van de Ven
2010-01-05 15:20           ` Arnd Bergmann
2010-01-05 21:44             ` H. Peter Anvin
2010-01-07 14:02               ` Arnd Bergmann
2010-01-07 23:57                 ` H. Peter Anvin
2010-01-09  0:07                   ` Arnd Bergmann
2010-01-09  0:10                     ` H. Peter Anvin
2010-01-09  8:01                       ` Arnd Bergmann
2010-01-09 20:57                         ` H. Peter Anvin

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=20100105073558.GA22037@elte.hu \
    --to=mingo@elte.hu \
    --cc=akpm@linux-foundation.org \
    --cc=arjan@infradead.org \
    --cc=davem@davemloft.net \
    --cc=heiko.carstens@de.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.