mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: Tejun Heo <htejun@gmail.com>
Cc: torvalds@linux-foundation.org, randy.dunlap@oracle.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] printk: implement printk_buf overflow warning
Date: Wed, 13 Feb 2008 15:59:54 -0800	[thread overview]
Message-ID: <20080213155954.c1d0b6ee.akpm@linux-foundation.org> (raw)
In-Reply-To: <47B2B250.8020209@gmail.com>

On Wed, 13 Feb 2008 18:03:12 +0900
Tejun Heo <htejun@gmail.com> wrote:

> printk silently truncates messages longer than 1024 - 1 bytes.
> Implement overflow detection and append "$PRINTK_BUF_OVERFLOW$\n" to
> truncated messages.

I don't think I've ever heard of anyone managing to overflow the printk
buffer and it's hard to imagine how a sane person could manage to do this.

I assume this is happening because of changes in your other patchset, and
that this change is hence associated with those changes and should probably
be a part of the same patch series?

  reply	other threads:[~2008-02-14  0:00 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13  9:03 Tejun Heo
2008-02-13 23:59 ` Andrew Morton [this message]
2008-02-14  0:14   ` Tejun Heo

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=20080213155954.c1d0b6ee.akpm@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=htejun@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=randy.dunlap@oracle.com \
    --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
Powered by JetHome