From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] cgroup: move CONFIG_SOCK_CGROUP_DATA to init/Kconfig Date: Wed, 11 Jan 2017 09:48:20 -0500 (EST) Message-ID: <20170111.094820.1988998779765372781.davem@davemloft.net> References: <20170110120825.2984218-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, ast@kernel.org, luto@kernel.org, augustocaringi@gmail.com, linux-kernel@vger.kernel.org To: arnd@arndb.de Return-path: In-Reply-To: <20170110120825.2984218-1-arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Arnd Bergmann Date: Tue, 10 Jan 2017 13:08:06 +0100 > We now 'select SOCK_CGROUP_DATA' but Kconfig complains that this is > not right when CONFIG_NET is disabled and there is no socket interface: > > warning: (CGROUP_BPF) selects SOCK_CGROUP_DATA which has unmet direct dependencies (NET) > > I don't know what the correct solution for this is, but simply removing > the dependency on NET from SOCK_CGROUP_DATA by moving it out of the > 'if NET' section avoids the warning and does not produce other build > errors. > > Fixes: 483c4933ea09 ("cgroup: Fix CGROUP_BPF config") > Signed-off-by: Arnd Bergmann > --- > There was an earlier patch by Augusto Mecking Caringi, which added > a dependency, see https://lkml.org/lkml/2017/1/2/296. > > I could not figure out whether CGROUP_BPF is meaningful without > CONFIG_NET, my version of the patch assumes that it is. > Applying either my version Augusto's to v4.10-rc will kill the > warning. CGROUP_BPF doesn't is not currently meaningful without CONFIG_NET, and especially SOCK_CGROUP_DATA is not meaningful without CONFIG_NET. Patch applied, thanks.