From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/2] net/ipv6/addrconf: simplify sysctl registration Date: Tue, 19 Apr 2016 20:13:29 -0400 (EDT) Message-ID: <20160419.201329.457243095977049352.davem@davemloft.net> References: <146097967035.15409.8235893232862124602.stgit@buzz> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: khlebnikov@yandex-team.ru Return-path: In-Reply-To: <146097967035.15409.8235893232862124602.stgit@buzz> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Konstantin Khlebnikov Date: Mon, 18 Apr 2016 14:41:10 +0300 > Struct ctl_table_header holds pointer to sysctl table which could be used > for freeing it after unregistration. IPv4 sysctls already use that. > Remove redundant NULL assignment: ndev allocated using kzalloc. > > This also saves some bytes: sysctl table could be shorter than > DEVCONF_MAX+1 if some options are disable in config. > > Signed-off-by: Konstantin Khlebnikov Applied.