linux-kernel - Re: [patch] Printk kernel version in WARN

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20071118091828.4dc0dbbd@laptopd505.fenrus.org>
Date:	Sun, 18 Nov 2007 09:18:28 -0800
From:	Arjan van de Ven <arjan@...radead.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	tglx@...x.de
Subject: Re: [patch] Printk kernel version in WARN_ON

On Sat, 17 Nov 2007 16:57:19 -0800
Andrew Morton <akpm@...ux-foundation.org> wrote:

> 
> Should be done for all architectures, methinks.
> 
> If so, an appropriate way to do that would be to do
> s/dump_stack/arch_dump_stack/ and do a single all-arch implementation
> of dump_stack().  (Where we might add new goodies in the future).
> 
> Problem is that this will add a new an pointless entry to all the
> stack dumps, unless the arch_dump_stack() implementation is smart
> enough to skip the innermost frame.

it also adds a stackframe to the "oh my god I'm low on stack space lets
get a dump out" codepath ;(

> 


-- 
If you want to reach me at my work email, use arjan@...ux.intel.com
For development, discussion and tips for power savings, 
visit http://www.lesswatts.org
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/