From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: Re: [PATCH] fib_trie: potential out of bounds access in trie_show_stats() Date: Wed, 24 Jul 2013 17:00:00 +0200 Message-ID: <20130724150000.GB22402@order.stressinduktion.org> References: <1374519718-8299-1-git-send-email-jerry.snitselaar@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: Jerry Snitselaar Return-path: Content-Disposition: inline In-Reply-To: <1374519718-8299-1-git-send-email-jerry.snitselaar@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Mon, Jul 22, 2013 at 12:01:58PM -0700, Jerry Snitselaar wrote: > With the <= max condition in the for loop, it will be always go 1 > element further than needed. If the condition for the while loop is > never met, then max is MAX_STAT_DEPTH, and for loop will walk off the > end of nodesizes[]. > > Signed-off-by: Jerry Snitselaar Acked-by: Hannes Frederic Sowa Thanks, Hannes