From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/1] NET: ipv6, remove unnecessary check Date: Sun, 10 Jan 2010 13:28:06 -0800 (PST) Message-ID: <20100110.132806.177106798.davem@davemloft.net> References: <20100110103528.GA4769@x200> <1263120183-16365-1-git-send-email-jslaby@suse.cz> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: adobriyan@gmail.com, linux-kernel@vger.kernel.org, jirislaby@gmail.com, kuznet@ms2.inr.ac.ru, pekkas@netcore.fi, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, netdev@vger.kernel.org To: jslaby@suse.cz Return-path: In-Reply-To: <1263120183-16365-1-git-send-email-jslaby@suse.cz> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Jiri Slaby Date: Sun, 10 Jan 2010 11:43:03 +0100 > Stanse found a potential null dereference in snmp6_unregister_dev. > There is a check for idev being NULL, but it is dereferenced > earlier. But idev cannot be NULL when passed to > snmp6_unregister_dev, so remove the test. > > Signed-off-by: Jiri Slaby Applied.