linux-kernel - Re: net/sctp: sctp

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Message-ID: <20160115190733.GI6074@mrl.redhat.com>
Date:	Fri, 15 Jan 2016 17:07:33 -0200
From:	Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
To:	Dmitry Vyukov <dvyukov@...gle.com>
Cc:	Vlad Yasevich <vyasevich@...il.com>,
	Neil Horman <nhorman@...driver.com>,
	"David S. Miller" <davem@...emloft.net>,
	linux-sctp@...r.kernel.org, netdev <netdev@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	syzkaller <syzkaller@...glegroups.com>,
	Kostya Serebryany <kcc@...gle.com>,
	Alexander Potapenko <glider@...gle.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Eric Dumazet <edumazet@...gle.com>
Subject: Re: net/sctp: sctp_datamsg memory leak

On Fri, Jan 15, 2016 at 07:55:56PM +0100, Dmitry Vyukov wrote:
> On Fri, Jan 8, 2016 at 4:25 PM, Marcelo Ricardo Leitner
> <marcelo.leitner@...il.com> wrote:
...
> >>  \xe9\x32\
> >>  xde\x36",
> >> 251);
> >
> > Please clarify this line. It doesn't compile as-is and the len doesn't
> > match the data itself.
> 
> I am not sure why there a ! at the end of the line, it wasn't present
> in my original program.
> Here is a source that compiles for me with -Wall:
> https://gist.githubusercontent.com/dvyukov/662ee19898ed25f7db31/raw/3a6cbfa462f8eba67fda90f16198c62159b6b42f/gistfile1.txt
> 

Got it, thanks