From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karoly Kemeny Subject: [PATCH] clean up sparse cast warning in do_ip_getsockopt Date: Sun, 20 Jul 2014 13:30:17 +0200 Message-ID: <20140720113017.GA8878@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: jmorris@namei.org, netdev@vger.kernel.org, davem@davemloft.net Return-path: Received: from mail-wi0-f175.google.com ([209.85.212.175]:44711 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751672AbaGTLaa (ORCPT ); Sun, 20 Jul 2014 07:30:30 -0400 Received: by mail-wi0-f175.google.com with SMTP id ho1so2780580wib.14 for ; Sun, 20 Jul 2014 04:30:29 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: There is a sparse warning because of the implicit pointer cast in do_ip_getsockopt. Signed-off-by: Karoly Kemeny --- net/ipv4/ip_sockglue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 64741b9..3e4af06 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -1319,7 +1319,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, if (sk->sk_type != SOCK_STREAM) return -ENOPROTOOPT; - msg.msg_control = optval; + msg.msg_control = (__force void*) optval; msg.msg_controllen = len; msg.msg_flags = flags; -- 1.9.1