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List:       netfilter
Subject:    Re: [PATCH 6/7] net/netfilter/nfnetlink_log.c: fix error return code
From:       Pablo Neira Ayuso <pablo () netfilter ! org>
Date:       2012-08-30 1:35:33
Message-ID: 20120830013533.GE8878 () 1984
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On Wed, Aug 29, 2012 at 06:49:17PM +0200, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@lip6.fr>
> 
> Initialize return variable before exiting on an error path.
> 
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> (
> if@p1 (\(ret < 0\|ret != 0\))
>  { ... return ret; }
> |
> ret@p1 = 0
> )
> ... when != ret = e1
>     when != &ret
> *if(...)
> {
>   ... when != ret = e2
>       when forall
>  return ret;
> }
> 
> // </smpl>

And also applied, thanks Julia. I'll pass these to current -rc.
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