From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 14 May 2020 12:30:25 +0200
Subject: [Ocfs2-devel] [PATCH 20/33] ipv4: add ip_sock_set_recverr
In-Reply-To: <0ee5acfaca4cf32d4efad162046b858981a4dae3.camel@perches.com>
References: <20200513062649.2100053-1-hch@lst.de>
	<20200513062649.2100053-21-hch@lst.de>
	<0ee5acfaca4cf32d4efad162046b858981a4dae3.camel@perches.com>
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To: Joe Perches <joe@perches.com>
Cc: Christoph Hellwig <hch@lst.de>, "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Eric Dumazet <edumazet@google.com>, Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>, Vlad Yasevich <vyasevich@gmail.com>, Neil Horman <nhorman@tuxdriver.com>, Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>, Jon Maloy <jmaloy@redhat.com>, Ying Xue <ying.xue@windriver.com>, drbd-dev@lists.linbit.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, linux-nvme@lists.infradead.org, target-devel@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, cluster-devel@redhat.com, ocfs2-devel@oss.oracle.com, netdev@vger.kernel.org, linux-sctp@vger.kernel.org, ceph-

On Wed, May 13, 2020 at 02:00:43PM -0700, Joe Perches wrote:
> On Wed, 2020-05-13 at 08:26 +0200, Christoph Hellwig wrote:
> > Add a helper to directly set the IP_RECVERR sockopt from kernel space
> > without going through a fake uaccess.
> 
> This seems used only with true as the second arg.
> Is there reason to have that argument at all?

Mostly to keep it symmetric with the sockopt.  I could probably remove
a few arguments in the series if we want to be strict.