linux-kernel - Re: [PATCH] event: fix TP_printk() argument in sched

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: <1320329512.27370.13.camel@gandalf.stny.rr.com>
Date:	Thu, 03 Nov 2011 10:11:52 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	David Ahern <dsahern@...il.com>
Cc:	avagin@...il.com, Andrew Vagin <avagin@...nvz.org>,
	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>, devel@...nvz.org,
	Arnaldo Carvalho de Melo <acme@...radead.org>
Subject: Re: [PATCH] event: fix TP_printk() argument in sched_switch

On Thu, 2011-11-03 at 08:01 -0600, David Ahern wrote:
> On 11/03/2011 06:57 AM, Andrew Vagin wrote:
> > 
> >> NACK!
> >>
> >> This is a perf userspace bug, not a kernel one. Please fix the userspace
> >> tool instead.
> >>
> >> Note, the new version of libparsevent handles this case without issue.
> >> Perf just needs to be updated.
> > I don't understand. I've got
> > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
> > and it reports the same error. Where am I wrong?
> 
> Have you installed the plugins?
> 

That's cheating ;)  Yeah, the plugins override what is printed, but this
is a trivial thing that the parsing itself should easily be able to
handle. I'm working on a fix now.

trace-cmd report -N

will fail.  That's because -N does not load the plugins.

-- Steve


--
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/