From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rusty Russell Subject: Re: linux-next: build failure after merge of the modules tree Date: Thu, 07 Aug 2014 21:07:20 +0930 Message-ID: <87tx5ocyz3.fsf@rustcorp.com.au> References: <20140807132017.2ec9e2ad@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20140807132017.2ec9e2ad@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Stewart Smith List-Id: linux-next.vger.kernel.org Stephen Rothwell writes: > Hi Rusty, > > After merging the modules tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > arch/powerpc/platforms/powernv/opal-elog.c:85:28: error: macro "__ATTR_RO" passed 2 arguments, but takes just 1 > __ATTR_RO(id, elog_id_show); Ah, crap. I really hate that macro magic :( I amended to the minimal fix, so we can pretend that never happened. Cheers, Rusty. commit 6656c21ca10e54a84673d0ec2f0cf5f676e66a40 Author: Rusty Russell Date: Wed Aug 6 10:15:36 2014 +0930 arch/powerpc/platforms/powernv/opal-elog.c: fix world-writable sysfs files If you don't have a store function, you're not writable anyway! Signed-off-by: Rusty Russell Acked-by: Stewart Smith diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c index 10268c41d830..925bad993e30 100644 --- a/arch/powerpc/platforms/powernv/opal-elog.c +++ b/arch/powerpc/platforms/powernv/opal-elog.c @@ -82,9 +82,9 @@ static ssize_t elog_ack_store(struct elog_obj *elog_obj, } static struct elog_attribute id_attribute = - __ATTR(id, 0666, elog_id_show, NULL); + __ATTR(id, S_IRUGO, elog_id_show, NULL); static struct elog_attribute type_attribute = - __ATTR(type, 0666, elog_type_show, NULL); + __ATTR(type, S_IRUGO, elog_type_show, NULL); static struct elog_attribute ack_attribute = __ATTR(acknowledge, 0660, elog_ack_show, elog_ack_store);