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Date: Fri, 02 Mar 2012 22:31:23 +0100 From: Bart De Schuymer <bdschuym@...dora.be> To: Pablo Neira Ayuso <pablo@...filter.org> CC: santosh nayak <santoshprasadnayak@...il.com>, netfilter@...r.kernel.org, coreteam@...filter.org, netdev@...r.kernel.org, bridge@...ts.linux-foundation.org, kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org, davem@...emloft.net, bart.de.schuymer@...dora.be, netfilter-devel@...r.kernel.org, shemminger@...tta.com Subject: Re: [Bridge] [PATCH 2/3] netfilter: potential null derefence. Op 1/03/2012 13:30, Pablo Neira Ayuso schreef: > On Thu, Mar 01, 2012 at 02:47:14PM +0530, santosh nayak wrote: >> From: Santosh Nayak<santoshprasadnayak@...il.com> >> >> I am getting following error. >> " net/bridge/netfilter/ebtables.c:269 ebt_do_table() >> error: potential null derefence 'cs'" >> >> i = cs[sp].n; // If cs == Null then this will cause problem. > > Very sorry, I didn't see the out label. > > I'll apply this to my nf [1] once David takes my previous request for > pulling. > Hi, Has this patch been tested? Really, that code in the core firewall function is there for a reason, wouldn't you think? The chainstack is only allocated when user-defined chains are used (see translate_table). Never blindly trust a tool. Bart -- 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/
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