linux-kernel - Re: Warning from ring buffer code (Was: Re: linux-next: tip tree build warning)

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20090912073906.GA3972@elte.hu>
Date:	Sat, 12 Sep 2009 09:39:06 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	Steven Rostedt <srostedt@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Warning from ring buffer code (Was: Re: linux-next: tip tree
	build warning)


* Stephen Rothwell <sfr@...b.auug.org.au> wrote:

> Hi Steve,
> 
> On Tue, 04 Aug 2009 12:24:49 -0400 Steven Rostedt <srostedt@...hat.com> wrote:
> >
> > On Tue, 2009-08-04 at 16:16 +1000, Stephen Rothwell wrote:
> > > 
> > > Today's linux-next build (powerpc ppc64_defconfig) produced these warnings:
> > > 
> > > kernel/trace/ring_buffer.c: In function 'rb_head_page_set':
> > > kernel/trace/ring_buffer.c:704: warning: initialization makes pointer from integer without a cast
> > > kernel/trace/ring_buffer.c:704: warning: initialization makes pointer from integer without a cast
> > > kernel/trace/ring_buffer.c: In function 'rb_head_page_replace':
> > > kernel/trace/ring_buffer.c:797: warning: initialization makes integer from pointer without a cast
> > > 
> > > Introduced by commit 77ae365eca895061c8bf2b2e3ae1d9ea62869739
> > > ("ring-buffer: make lockless").
> > 
> > Thanks, I'll take a look at it.
> 
> Now that this is in Linus' tree, can we have a fix for the waning, 
> please?

The first warning got fixed 1.5 months ago - the second one at line 
797 is still there but harmless - you can ignore it for now, it will 
be fixed.

	Ingo
--
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/