From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Mackall <mpm@selenic.com>,
Christoph Lameter <cl@linux-foundation.org>,
linux-mm <linux-mm@kvack.org>,
Nick Piggin <nickpiggin@yahoo.com.au>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel <linux-kernel@vger.kernel.org>,
akpm <akpm@linuxfoundation.org>,
Pekka J Enberg <penberg@cs.helsinki.fi>
Subject: Re: [BUG] SLOB's krealloc() seems bust
Date: Tue, 07 Oct 2008 20:11:22 +0200 [thread overview]
Message-ID: <1223403082.26330.78.camel@lappy.programming.kicks-ass.net> (raw)
In-Reply-To: <alpine.LFD.2.00.0810071053540.3208@nehalem.linux-foundation.org>
On Tue, 2008-10-07 at 10:57 -0700, Linus Torvalds wrote:
> Peter - can you check with that
>
> > if (slob_page(sp))
> > - return ((slob_t *)block - 1)->units + SLOB_UNIT;
> > + return (((slob_t *)block - 1)->units - 1) * SLOB_UNIT;
>
> thing using
>
> - return ((slob_t *)block - 1)->units + SLOB_UNIT;
> + return ((slob_t *)block - 1)->units * SLOB_UNIT;
>
> instead?
went splat on the second run...
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2008-10-07 18:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-07 13:57 Peter Zijlstra
2008-10-07 14:07 ` Christoph Lameter
2008-10-07 14:13 ` Peter Zijlstra
2008-10-07 14:26 ` Christoph Lameter
2008-10-07 15:00 ` Matt Mackall
2008-10-07 15:20 ` Christoph Lameter
2008-10-07 15:58 ` Matt Mackall
2008-10-07 16:10 ` Peter Zijlstra
2008-10-07 16:37 ` Linus Torvalds
2008-10-07 16:37 ` Matt Mackall
2008-10-07 16:57 ` Pekka Enberg
2008-10-07 17:13 ` Matt Mackall
2008-10-07 17:31 ` Pekka Enberg
2008-10-07 23:08 ` Matt Mackall
2008-10-08 4:22 ` Nick Piggin
2008-10-08 4:46 ` Matt Mackall
2008-10-08 4:54 ` Nick Piggin
2008-10-08 5:11 ` Nick Piggin
2008-10-08 5:15 ` Matt Mackall
2008-10-08 6:43 ` Peter Zijlstra
2008-10-08 7:25 ` Pekka Enberg
2008-10-08 7:37 ` Peter Zijlstra
2008-10-08 7:39 ` Pekka Enberg
2008-10-07 17:57 ` Linus Torvalds
2008-10-07 18:11 ` Peter Zijlstra [this message]
2008-10-07 18:18 ` Linus Torvalds
2008-10-08 19:51 ` Matt Mackall
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=1223403082.26330.78.camel@lappy.programming.kicks-ass.net \
--to=a.p.zijlstra@chello.nl \
--cc=akpm@linuxfoundation.org \
--cc=cl@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mingo@elte.hu \
--cc=mpm@selenic.com \
--cc=nickpiggin@yahoo.com.au \
--cc=penberg@cs.helsinki.fi \
--cc=torvalds@linux-foundation.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox